------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Saginaw Bay Monitoring Study: Cruise 922 Sampling Date: May 4-7, 1992 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 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 mg/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 92 May 6 1920 0.9 11.5 7.95 0.304 10.9 1.565 1.98 9.7 11.6 . 1.7 1.77 11.3 0.20 1.19 16.5 0.36 2.89 1.25 2 1m 92 May 4 1445 0.4 12.3 7.63 0.475 10.1 3.521 3.22 41.0 86.9 . 25.6 2.41 203.0 4.42 2.25 44.1 1.09 9.62 4.53 3 1m 92 May 4 1330 0.6 10.7 7.47 0.402 10.7 2.347 2.51 21.2 71.1 . 10.4 2.63 123.0 2.75 1.60 35.0 0.50 7.07 4.82 4 1m 92 May 6 1840 0.3 11.4 . . 11.1 2.562 2.79 26.2 64.7 16.4 15.3 2.33 97.4 3.34 1.81 30.0 1.19 8.10 4.35 5 1m 92 May 6 2015 1.5 10.8 . . 13.3 1.306 2.59 2.6 13.6 . 2.6 0.53 23.7 2.58 0.48 13.0 0.35 8.21 1.30 6 1m 92 May 6 0915 1.8 9.1 7.58 0.331 12.1 0.782 2.10 6.3 10.3 . 0.9 0.87 18.7 1.82 0.93 22.5 0.99 4.09 2.57 7 1m 92 May 6 1930 0.7 10.4 . . 11.6 1.633 2.16 14.4 25.5 . 1.9 0.51 16.0 1.30 1.70 20.4 0.90 3.93 4.37 8 1m 92 May 7 1720 2.6 9.3 7.88 0.282 12.1 0.542 1.87 2.7 5.8 . 1.4 0.74 15.0 1.43 0.66 15.8 0.45 2.88 1.66 9 1m 92 May 6 1010 . 9.5 7.85 0.314 12.4 . 2.00 6.9 12.5 . 0.9 0.61 12.5 1.21 1.09 21.1 0.98 3.38 5.21 10 1m 92 May 6 2100 . 9.7 . . 12.9 0.859 2.15 6.6 14.0 2.1 1.8 0.91 18.0 0.98 1.54 22.0 0.65 3.87 7.26 10 6m 92 May 6 2100 . 8.8 . . 12.8 . 2.24 5.9 18.3 5.4 1.7 0.88 16.5 0.41 1.98 22.8 0.84 3.91 8.07 11 1m 92 May 7 1220 2.0 8.8 7.95 0.357 12.6 0.704 2.26 4.3 13.6 . 0.9 1.17 13.6 1.00 1.36 26.3 0.95 4.12 7.45 11 5m 92 May 7 1220 2.0 8.7 7.94 0.356 12.6 . 2.26 4.5 12.4 . 0.9 1.18 13.4 0.97 1.41 26.1 0.93 4.28 7.65 12 1m 92 May 6 1120 2.2 9.1 7.98 0.316 13.0 0.640 2.00 3.7 9.2 . 0.9 0.98 13.1 1.00 1.11 21.3 0.62 3.49 6.18 12 6m 92 May 6 1120 2.2 8.8 7.91 0.316 12.2 . 2.01 3.8 11.1 . 1.0 0.97 14.2 1.00 1.08 21.2 0.66 3.88 5.98 13 1m 92 May 6 1600 4.0 8.5 7.82 0.287 12.3 0.352 1.92 2.0 . . 1.3 0.72 15.5 1.02 0.68 16.3 0.24 2.98 1.42 14 1m 92 May 6 1800 3.0 10.9 . . 10.6 0.369 1.92 1.5 5.5 3.0 1.8 0.62 20.5 1.41 0.38 14.0 0.18 2.62 0.78 15 1m 92 May 6 1900 3.7 10.4 7.93 0.262 11.3 0.381 1.81 2.1 4.6 . 1.2 0.57 13.3 0.92 0.40 12.9 0.25 2.76 0.64 16 1m 92 May 6 1720 4.0 10.0 . . 12.3 0.469 2.08 1.0 5.3 5.0 1.2 0.94 21.1 1.19 0.43 20.7 0.25 3.55 0.71 17 1m 92 May 6 1430 1.6 11.5 7.59 0.271 11.2 0.880 1.87 5.1 7.6 . 1.3 0.85 9.9 0.17 1.24 12.0 0.50 2.76 4.39 18 1m 92 May 6 1515 2.2 9.0 7.94 0.256 12.8 0.640 1.73 2.4 5.3 . 1.0 0.56 9.2 1.19 0.68 12.0 0.32 2.66 1.21 19 1m 92 May 6 1515 3.6 5.5 . . 12.1 0.271 1.80 1.5 3.8 . 1.6 0.51 13.9 1.28 0.56 11.4 0.37 2.48 2.68 20 1m 92 May 4 1600 3.6 6.8 . . 12.1 0.328 1.75 . 3.7 1.6 0.7 0.38 19.0 1.30 0.52 7.4 0.34 2.47 2.70 20 8m 92 May 4 1600 3.6 6.8 . . 12.5 . 1.62 . 3.6 3.6 0.7 0.29 39.2 1.40 0.43 7.2 0.28 2.48 2.81 21 1m 92 May 4 1755 3.0 8.9 . . 11.3 0.693 1.63 . 7.6 . 1.2 0.23 39.6 1.09 0.53 7.3 0.37 3.59 3.09 22 1m 92 May 6 0730 6.3 4.2 . . 13.2 0.216 1.67 0.5 3.9 . 1.5 0.28 13.6 1.43 0.45 6.9 0.34 1.83 2.71 22 9m 92 May 6 0730 6.3 4.2 . . 13.1 . 1.73 0.6 3.6 . 1.9 0.25 15.0 1.39 0.45 6.8 0.29 1.82 2.66 23 1m 92 May 6 0910 6.1 3.8 . . 14.5 0.243 2.14 0.9 3.9 4.3 1.0 0.27 11.4 1.43 0.55 6.6 0.23 1.82 2.56 23 14m 92 May 6 0910 6.1 3.6 . . 14.2 . 1.59 1.2 3.4 1.3 0.9 0.26 11.8 1.49 0.45 6.7 0.32 1.74 2.87 24 1m 92 May 6 1315 3.0 8.9 . . 13.6 0.426 1.81 3.0 4.7 3.0 1.3 0.47 15.1 0.76 0.90 10.5 0.46 2.33 3.58 24 6m 92 May 6 1315 3.0 8.7 . . 13.4 . 1.78 3.2 7.0 3.6 11.5 0.47 16.1 0.77 1.00 10.1 0.50 . 3.46 25 1m 92 May 6 1018 5.5 4.7 . . 14.2 0.251 1.65 1.5 4.3 . 1.1 0.34 13.7 1.38 0.43 8.3 0.35 2.01 2.55 25 15m 92 May 6 1018 5.5 5.2 . . 14.0 . 1.69 1.0 4.8 . 1.3 0.34 10.5 1.39 0.54 8.8 0.36 1.97 3.17 26 1m 92 May 6 1130 4.7 6.8 . . 13.1 0.303 1.76 1.2 3.7 . 1.2 0.40 12.1 1.04 0.68 10.0 0.39 2.31 2.58 26 7m 92 May 6 1130 4.7 6.9 . . 13.2 . 1.75 1.6 4.9 . 1.6 0.45 13.5 1.07 0.67 10.7 . 2.26 2.89 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ NOTES: Sta 13 - no total nutr sample Sta 15 - time not recorded Sta 20 & 21 - tss not done