station lat lon date depth_max depth_sample temperature pH salinity Cl SO4 DOC TDN DON Nox NO2 NH4 TDP DOP PO4 Si CH4 MOX 23 77.3829 131.3979 2011/09/20 68 68 -1.4 nd 33.8 nd nd nd nd nd nd nd nd nd nd nd nd 5.8 0.131 23 77.3829 131.3979 2011/09/20 68 63 -1.4 7.9 33.8 562 27.7 80 13 6 7.1 Below_detection_limit 0.8 0.9 Below_detection_limit 0.9 8 5.6 0.037 23 77.3829 131.3979 2011/09/20 68 56 -1.5 7.8 33.5 559 27.5 92 13 6 6 Below_detection_limit 1.2 1.2 0.4 0.8 6.5 7 0.037 23 77.3829 131.3979 2011/09/20 68 45 -1.7 7.8 33.1 550 27 121 12 7 4.7 Below_detection_limit 0.2 0.8 0.2 0.7 5.2 5.7 0.015 23 77.3829 131.3979 2011/09/20 68 35 -1.6 7.9 32.9 554 27.2 105 11 7 1.9 0.1 1.4 0.7 0.1 0.6 1.8 10.3 0.025 23 77.3829 131.3979 2011/09/20 68 19 4.3 8 24.2 386 18.7 261 10 10 Below_detection_limit Below_detection_limit 0.1 0.3 Below_detection_limit 0.3 12.5 3.8 0.019 23 77.3829 131.3979 2011/09/20 68 4 3.9 8 22.1 364 17.6 299 11 10 Below_detection_limit Below_detection_limit 0.8 1.9 1.7 0.3 14.3 4.3 0.02