------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Saginaw Bay Monitoring Study: Cruise 911 Sampling Dates: April 11-18, 1991 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Sample ID Sampling Dates Secchi Temp pH Cond DO K-PAR Alk TSS TP TDP SRP NO3 NH4 SiO2 PSi Cl POC DOC Chl Station Depth Yr Mon Day Time m oC umhos mg/l /m meq./l mg/l ug/l ug/l ug/l mg/l ug/l mg/l mg/l mg/l mg/l mg/l ug/l ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 1 1m 91 Apr 12 1848 0.3 . 7.22 0.355 . 3.902 2.78 33.3 24.9 . 0.6 0.90 6.4 0.81 3.92 21.8 . 4.24 22.49 2 1m 91 Apr 12 1005 0.2 . 7.62 0.440 . 7.804 3.05 95.2 51.1 . 17.4 1.53 89.3 3.88 3.51 31.1 . 8.52 10.88 3 1m 91 Apr 12 0900 0.1 8.7 7.70 0.432 10.3 11.706 2.83 98.3 48.6 . 18.9 1.26 98.8 4.70 3.26 24.4 4.03 9.54 7.25 4 1m . . . . . . . . . . . . . . . . . . . . . . . 5 1m . . . . . . . . . . . . . . . . . . . . . . . 6 1m 91 Apr 11 1140 0.7 6.4 7.25 0.360 12.2 1.672 2.88 15.7 18.2 . 1.1 0.48 13.3 1.08 3.34 17.5 1.97 4.50 22.90 7 1m . . . . . . . . . . . . . . . . . . . . 1.62 . . 8 1m . . . . . . . . . . . . . . . . . . . . . . . 9 1m 91 Apr 11 1346 0.8 6.6 8.08 0.340 12.4 1.463 0.61 13.5 15.1 . 1.3 0.44 12.5 1.03 2.04 15.0 1.50 4.04 12.20 10 1m 91 Apr 17 1436 1.2 7.7 . . 9.3 0.976 1.71 6.7 16.5 8.6 1.1 0.49 14.9 0.55 . 27.6 1.12 2.97 9.67 10 6m 91 Apr 17 1436 1.2 7.7 . . 9.8 . 1.75 7.2 14.8 3.6 0.6 0.56 19.7 0.58 1.46 17.0 1.00 2.90 11.64 11 1m 91 Apr 18 1251 1.1 9.2 . . 11.4 1.064 2.02 7.3 23.7 . 1.1 0.65 11.4 0.50 0.86 20.8 1.05 3.67 6.03 11 5m 91 Apr 18 1251 1.1 9.0 . . 11.4 . 1.94 8.2 26.6 . 0.4 0.59 9.4 0.54 1.73 18.6 1.04 3.71 11.35 12 1m . . . . . . . . . . . . . . . . . . . . . . . 12 6m . . . . . . . . . . . . . . . . . . . . . . . 13 1m . . . . . . . . . . . . . . . . . . . . . . . 14 1m . . . . . . . . . . . . . . . . . . . . . . . 15 1m . . . . . . . . . . . . . . . . . . . . . . . 16 1m 91 Apr 17 1318 0.8 7.6 . . 10.1 1.463 2.05 10.6 23.9 6.0 0.4 0.68 18.5 0.13 2.94 21.3 1.97 3.69 16.31 17 1m 91 Apr 12 1545 0.6 . 7.48 0.412 . 1.951 2.68 15.0 26.7 . 0.9 1.14 7.2 . 2.86 29.0 2.78 5.03 25.59 18 1m 91 Apr 12 1515 0.9 . 7.53 0.309 . 1.301 2.06 14.1 12.3 . 0.3 0.55 1.8 0.74 2.42 17.4 1.53 3.15 9.47 19 1m . . . . . . . . . . . . . . . . . . . . . . . 20 1m 91 Apr 17 1602 2.7 5.7 . . 11.8 0.434 1.46 3.1 9.0 3.1 0.4 0.38 12.1 1.33 0.93 9.5 0.39 2.16 . 20 8m 91 Apr 17 1602 2.7 6.2 . . 12.6 . 1.51 3.2 9.9 2.3 3.0 0.37 13.1 1.30 0.75 17.6 0.49 2.06 3.69 21 1m 91 Apr 18 0714 2.2 6.2 . . 11.6 0.532 1.51 2.9 8.2 . 0.2 0.27 9.2 2.21 0.58 7.1 0.44 2.40 2.68 22 1m . . . . . . . . . . . . . . . . . . . . . . . 22 9m . . . . . . . . . . . . . . . . . . . . . . . 23 1m 91 Apr 17 0741 6.0 3.1 . . 11.6 0.195 1.25 1.0 5.5 3.6 0.1 0.31 12.8 1.67 0.27 6.5 0.10 1.71 1.26 23 14m 91 Apr 17 0741 . 3.1 . . 10.1 . 1.31 1.1 6.6 8.8 0.5 0.32 14.1 1.75 0.25 6.3 0.25 1.68 1.62 24 1m 91 Apr 17 1026 3.3 7.1 . . 11.4 0.355 2.22 6.9 20.5 5.7 1.1 0.83 17.8 0.02 . 27.1 1.27 3.71 16.94 24 6m 91 Apr 17 1026 3.3 7.0 . . 12.1 . 1.95 6.9 14.5 5.4 1.6 0.62 17.7 0.33 1.77 48.5 0.95 2.87 5.81 25 1m 91 Apr 18 0851 7.3 3.7 . . 13.0 0.160 1.41 0.8 5.2 . 0.1 0.33 7.8 1.72 0.21 6.6 0.15 1.55 0.91 25 15m 91 Apr 18 0851 7.3 4.4 . . 14.0 . 1.38 1.7 7.1 . 0.6 0.33 8.6 1.75 0.29 6.4 0.29 1.66 0.50 26 1m 91 Apr 18 0950 4.8 6.2 . . 12.6 0.244 1.53 1.8 8.0 . 0.1 0.40 8.6 1.28 0.44 9.1 0.44 1.81 0.76 26 7m 91 Apr 18 0950 4.8 6.3 . . 12.8 . 1.53 1.9 15.7 . 0.1 0.40 8.3 1.23 0.66 9.1 0.41 1.85 2.03 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------