# Table 2. Suspended particulate matter (SPM) concentrations in lake water # Lake Michigan, Nov. 2018 # PI: J. Waples (UW-Milwaukee) # version date: 2020-04-22 # ========================= sample ISO_DateTime_Local ISO_DateTime_UTC latitude longitude depth SPM_b ------------------------- water (LS-SPM-1) 2018-11-08T09:43 2018-11-08T15:43:00Z 43.017835 -87.903521 2 3.62 water (LS-SPM-2) 2018-11-15T10:27 2018-11-15T16:27:00Z 43.017835 -87.903521 2 0.64 water (LS-SPM-3) 2018-11-20T10:09 2018-11-20T16:09:00Z 43.017835 -87.903521 2 1.26