------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Saginaw Bay Monitoring Study: Cruise 912 Sampling Dates: April 29 - May 3, 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 May 1 1440 0.3 13.4 8.30 0.486 10.1 3.776 3.07 39.5 38.7 . 1.4 2.53 8.4 0.03 4.05 26.5 3.85 8.01 34.19 2 1m 91 May 1 1140 0.2 14.6 7.52 0.387 7.9 4.878 2.68 58.1 79.2 . 31.2 1.06 95.3 3.56 2.58 19.1 2.34 10.79 8.25 3 1m 91 May 1 1035 0.5 9.8 7.83 0.398 10.9 2.341 2.57 26.3 35.0 . 1.6 0.81 23.8 0.15 3.98 20.5 2.10 5.27 27.27 4 1m 91 May 2 0945 0.8 9.7 . . 9.7 1.561 2.35 19.0 43.4 4.1 0.7 0.70 6.8 0.55 3.62 21.1 1.84 4.74 41.37 5 1m 91 May 2 1216 0.8 10.9 . . 11.3 1.561 1.95 14.7 14.2 2.9 0.7 0.49 6.0 0.11 2.51 13.9 1.68 3.66 15.90 6 1m 91 May 2 1420 0.6 10.0 8.13 0.363 11.4 1.951 2.35 28.0 40.8 . 1.1 0.77 7.1 0.24 4.66 16.7 2.65 5.27 35.38 7 1m 91 May 2 1100 0.5 9.8 . . 9.8 2.341 2.24 23.9 52.0 . 1.2 0.71 10.1 0.16 4.06 19.5 . 4.56 42.15 8 1m 91 May 3 1603 1.0 10.4 8.12 0.325 11.5 1.171 2.31 9.9 21.3 . 0.4 0.46 3.0 0.08 2.27 13.8 1.44 . 17.09 9 1m . . . . . . . . . . . . . . . . . . . . . . . 10 1m 91 Apr 29 . 0.8 11.0 . . 9.9 1.463 2.26 9.8 33.1 3.6 0.7 0.68 7.6 0.36 2.07 18.0 0.89 3.97 11.36 10 6m 91 Apr 29 . 0.8 10.8 . . 10.7 . 2.22 12.7 12.8 3.2 1.3 0.66 8.8 0.43 1.82 17.2 0.88 3.88 10.98 11 1m 91 May 2 1045 0.8 10.1 8.11 0.330 10.9 1.463 2.10 17.7 25.5 . 0.7 0.43 3.8 0.12 3.71 14.0 1.01 3.29 19.43 11 5m 91 May 2 1045 0.8 10.1 8.11 0.330 10.8 . 2.12 16.8 23.6 . 0.9 0.42 4.2 0.12 3.50 13.4 0.79 3.51 17.69 12 1m 91 May 2 1140 0.9 8.6 8.07 0.294 11.9 1.301 1.97 10.9 4.7 . 0.5 0.41 1.9 0.44 2.49 11.1 0.74 2.95 13.17 12 6m 91 May 2 1140 0.9 8.4 8.06 0.290 11.5 . 1.87 8.7 15.4 . 0.4 0.40 1.8 0.67 2.17 9.1 1.03 2.60 9.68 13 1m 91 May 3 1147 1.1 9.4 8.08 0.298 11.6 1.064 2.02 9.4 17.8 . 0.9 0.46 5.2 0.06 2.74 12.4 1.17 3.16 13.71 14 1m 91 May 3 1610 0.8 11.4 . . 12.6 1.561 2.32 12.5 28.1 4.2 1.0 0.45 10.1 0.12 2.58 15.5 0.83 4.54 19.11 15 1m 91 May 3 1711 0.3 11.3 8.28 0.325 10.4 3.902 2.13 20.8 28.5 . 0.5 0.54 4.3 0.02 2.22 15.8 1.79 2.94 14.16 16 1m 91 May 3 1513 0.9 10.6 . . 10.4 1.301 2.88 12.3 40.0 7.7 1.5 1.20 12.0 0.39 4.08 26.7 1.37 6.92 34.53 17 1m 91 May 3 1257 0.3 10.8 8.09 0.539 10.0 3.902 3.32 40.1 48.5 . 0.3 2.91 13.8 0.03 4.26 36.2 3.25 . 28.38 18 1m 91 May 3 1106 1.1 9.3 8.20 0.298 11.4 1.064 2.01 11.0 14.3 . 0.3 0.51 3.3 0.02 2.70 12.9 0.96 2.69 12.41 19 1m 91 May 3 1400 1.9 8.0 . . 10.4 0.616 1.89 4.6 11.8 . 0.3 0.34 8.0 0.40 1.67 11.3 1.06 2.83 11.44 20 1m 91 Apr 29 . 1.2 10.0 . . 10.4 0.976 1.97 6.3 22.1 2.4 0.8 0.46 5.7 0.67 1.63 12.1 0.81 2.89 9.60 20 8m 91 Apr 29 . 1.2 9.8 . . 11.7 . 1.99 5.3 17.1 2.8 0.9 0.44 9.5 0.77 1.58 11.2 0.78 2.78 8.71 21 1m 91 Apr 29 . 3.0 8.5 . . 10.6 0.390 1.69 1.8 3.8 . 0.5 0.33 5.7 1.73 0.31 6.0 0.16 1.72 2.81 22 1m 91 Apr 29 . 3.5 6.7 . . 11.4 0.334 1.64 1.5 4.5 . 0.2 0.35 5.0 1.62 0.26 5.8 0.15 1.50 3.21 22 9m 91 Apr 29 . 3.5 6.2 . . 12.8 . 1.67 1.4 4.4 . 0.4 0.35 5.6 1.73 0.38 6.0 0.15 1.58 3.20 23 1m 91 Apr 29 . 6.5 5.0 . . 12.1 0.180 1.65 0.9 4.4 1.6 0.6 0.35 5.6 1.74 0.24 5.9 0.29 1.50 3.33 23 14m 91 Apr 29 . 6.5 5.0 . . 13.4 . 1.65 0.9 3.7 1.4 0.3 0.36 4.6 1.71 0.24 5.9 0.18 1.38 2.88 24 1m 91 May 3 1120 0.9 10.0 . . 6.8 1.301 1.83 7.9 16.6 2.2 0.8 0.38 9.0 0.06 2.92 12.0 1.46 2.66 13.52 24 6m 91 May 3 1120 0.9 9.6 . . 8.6 . 1.98 8.3 16.7 2.7 1.1 0.38 12.0 0.02 2.95 12.6 1.24 3.15 7.33 25 1m 91 May 3 0920 3.5 4.0 . . 11.6 0.334 1.63 1.7 4.6 . 1.3 0.34 14.9 1.56 0.41 7.0 0.29 1.57 1.95 25 15m 91 May 3 0920 3.5 4.0 . . 13.2 . 1.65 1.7 4.1 . 0.7 0.35 10.2 1.62 0.60 6.9 0.31 1.95 1.64 26 1m 91 May 3 1020 2.0 9.6 . . 7.3 0.585 1.98 4.1 10.1 . 1.1 0.39 12.4 0.04 1.71 11.7 1.15 2.63 8.90 26 7m 91 May 3 1020 2.0 9.3 . . 9.4 . 1.99 4.7 15.0 . 0.9 0.42 9.7 0.03 2.59 12.0 1.10 2.81 5.98 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------