------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Saginaw Bay Monitoring Study: Cruise 926
Sampling Date: August 10-12, 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 Aug 10 1530 0.6 22.4 8.65 0.413 10.0 2.347 2.15 20.9 36.5 . 0.8 0.72 19.1 1.94 0.74 43.5 5.10 5.22 30.24
2 1m 92 Aug 10 1420 1.1 22.3 8.39 0.425 9.3 1.280 2.51 8.5 30.7 . 0.9 0.83 42.6 2.61 0.73 35.9 2.04 4.94 12.16
3 1m 92 Aug 10 1330 1.5 22.3 8.28 0.423 9.2 0.939 2.46 5.5 20.7 . 0.9 0.84 38.4 2.99 0.48 38.2 1.57 4.91 10.05
4 1m 92 Aug 10 1800 1.7 22.9 . . 9.1 0.758 2.10 5.7 19.4 5.2 1.1 0.28 13.3 4.12 0.62 28.0 1.63 4.08 11.23
5 1m 92 Aug 10 1500 1.4 23.8 . . 9.5 1.244 2.10 7.6 22.4 4.5 0.8 0.25 17.9 4.14 0.91 28.4 2.75 4.41 11.86
6 1m 92 Aug 11 1000 0.9 22.1 8.67 0.302 9.3 1.565 0.52 16.0 32.0 . 1.1 0.01 17.2 0.25 1.51 24.0 3.79 4.08 20.32
7 1m 92 Aug 10 1910 2.0 22.0 . . 8.7 0.783 2.02 3.9 15.8 . 1.3 0.19 12.5 5.45 0.42 22.3 1.20 3.73 8.93
8 1m 92 Aug 12 1000 1.7 21.1 8.45 0.305 9.7 0.828 2.00 6.0 17.7 . 0.7 0.19 12.0 3.14 0.51 19.8 2.07 3.55 11.16
9 1m 92 Aug 11 1100 1.8 21.9 8.45 0.347 9.4 0.782 2.10 5.3 22.9 . 1.1 0.22 20.6 4.15 0.62 24.4 1.78 4.13 12.76
10 1m 92 Aug 10 2015 1.8 21.7 . . 9.4 0.623 1.75 3.4 13.8 5.1 0.8 0.24 6.6 1.71 0.60 17.1 1.13 3.33 6.74
10 6m 92 Aug 10 2015 1.8 21.7 . . 9.4 . 1.75 2.9 15.4 2.8 0.6 0.26 5.1 1.53 0.61 16.3 1.05 3.07 5.63
11 1m 92 Aug 11 1300 3.8 20.4 8.34 0.253 9.5 0.371 1.71 1.3 6.0 . 0.5 0.30 8.3 0.73 0.42 11.4 0.50 2.56 2.07
11 5m 92 Aug 11 1300 3.8 20.1 8.30 0.273 9.3 . 1.84 2.1 8.4 . 0.7 0.29 10.0 1.12 0.47 12.6 0.61 2.69 3.08
12 1m 92 Aug 11 1205 2.2 21.4 8.39 0.275 9.5 0.640 1.84 2.2 9.6 . 0.8 0.27 8.6 1.39 0.48 14.5 0.79 3.05 4.07
12 6m 92 Aug 11 1205 2.2 20.4 8.28 0.263 9.3 . 1.76 2.0 8.0 . 0.7 0.29 11.0 2.22 0.47 13.4 0.60 3.30 3.53
13 1m 92 Aug 11 1410 2.2 21.8 8.24 0.298 9.1 0.640 1.90 2.5 10.2 . 0.5 0.33 17.4 2.59 0.41 17.8 0.67 3.25 3.55
14 1m 92 Aug 11 1745 1.0 21.3 . . . 1.396 1.93 16.6 24.4 3.6 0.3 0.02 16.1 1.78 0.67 30.8 4.03 4.24 12.01
15 1m 92 Aug 12 1110 1.0 21.2 8.74 0.249 9.4 1.408 1.69 13.1 19.1 . 0.5 0.01 13.9 1.30 0.92 14.9 3.23 3.21 12.02
16 1m 92 Aug 11 1645 1.7 21.5 . . . 0.940 1.89 . 12.0 4.1 0.3 0.33 25.6 0.94 0.58 17.6 2.49 3.29 8.20
17 1m 92 Aug 11 1600 0.6 22.4 8.49 0.257 9.1 2.347 1.86 15.8 24.7 . 0.7 0.01 10.0 1.00 1.40 12.4 2.58 3.02 11.84
18 1m 92 Aug 11 1500 1.1 22.2 8.81 0.265 10.0 1.280 1.75 11.8 14.8 . 1.5 0.04 12.6 2.03 0.58 16.6 3.22 3.35 11.10
19 1m 92 Aug 11 1535 5.5 20.1 . . . 0.244 1.90 1.2 5.8 . . . . . 0.27 . 0.35 2.58 1.25
20 1m 92 Aug 12 1030 5.5 17.4 . . . 0.358 1.67 0.4 4.9 1.6 0.3 0.31 18.2 0.34 0.31 8.7 0.32 2.27 1.58
20 8m 92 Aug 12 1030 5.5 17.4 . . . . 1.76 . 3.6 1.3 0.4 0.32 21.1 0.34 0.29 8.7 0.30 2.29 1.39
21 1m 92 Aug 12 0925 4.0 18.4 . . . 0.263 1.85 1.4 4.5 . 0.5 0.26 20.7 0.71 0.43 8.9 0.37 2.41 1.77
22 1m 92 Aug 11 0845 8.8 18.6 . . 9.4 0.208 . 0.8 . . . . . . 0.34 . 0.25 2.03 1.34
22 9m 92 Aug 11 0845 8.8 18.7 . . 9.2 . 1.71 0.6 3.1 . 0.8 0.29 23.1 0.40 0.35 8.2 0.19 2.05 1.42
23 1m 92 Aug 11 0935 9.8 18.6 . . 9.3 0.199 1.62 0.8 3.5 1.9 0.8 0.28 12.2 0.39 0.31 7.8 0.21 2.11 1.19
23 14m 92 Aug 11 0935 9.8 17.3 . . 9.9 . 1.55 0.5 2.5 1.6 0.3 0.27 21.7 0.64 0.36 7.0 0.20 1.79 0.98
24 1m 92 Aug 11 1230 4.3 21.3 . . . 0.348 1.69 1.8 5.1 1.8 0.8 0.26 9.7 0.76 0.44 11.4 0.56 2.52 2.66
24 6m 92 Aug 11 1230 4.3 21.0 . . . . 1.69 2.4 4.8 2.0 0.4 0.26 10.0 0.74 0.62 10.6 0.65 2.49 2.70
25 1m 92 Aug 11 1040 10.7 18.7 . . 9.4 0.164 1.54 0.5 3.0 . 0.6 0.27 11.4 0.54 0.33 7.4 0.21 1.96 1.09
25 15m 92 Aug 11 1040 10.7 16.4 . . 10.2 . 1.52 0.7 3.7 . 0.7 0.27 12.8 0.61 0.29 7.3 0.21 1.93 1.01
26 1m 92 Aug 11 1115 6.7 19.7 . . 9.0 0.226 1.65 0.9 2.9 . 0.3 0.29 11.7 0.38 0.46 8.7 0.26 2.17 1.22
26 7m 92 Aug 11 1115 6.7 19.1 . . 9.2 . 1.73 0.7 4.1 . 0.5 0.29 9.6 0.38 0.30 8.8 0.23 2.12 1.63
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
NOTES: Sta 19 - no dissolved nutr sample
Sta 22 1m - no alkalinity or nutr samples
Sta 24 6m - biosil value estimated, dilution error
Sta 25 15m - contaminated