------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Saginaw Bay Monitoring Study: Cruise 923 Sampling Date: May 26 - June 3, 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 26 2150 0.8 13.5 8.03 0.274 11.2 1.760 1.93 16.8 19.2 . 0.5 0.63 13.6 0.39 1.55 14.8 1.34 4.09 10.72 2 1m 92 May 26 2045 0.8 13.6 7.96 0.269 10.9 1.760 1.92 17.9 17.7 . 0.4 0.63 17.4 0.52 1.41 14.4 1.10 3.82 6.83 3 1m 92 May 26 1950 0.9 13.8 7.85 0.269 11.0 1.565 1.86 15.5 22.6 . 0.5 0.67 12.5 0.63 1.36 14.1 1.97 2.86 14.17 4 1m 92 May 30 1555 1.2 15.3 . . 9.5 1.488 2.04 6.9 19.2 . 1.1 0.70 18.9 0.83 0.86 21.6 0.99 4.49 6.52 5 1m 92 May 27 1555 3.3 15.1 . . 9.6 0.886 2.19 1.7 8.5 2.2 1.4 0.39 31.9 0.36 0.41 19.9 . 4.70 0.35 6 1m 92 May 26 1730 1.5 13.3 7.70 0.325 10.8 0.939 2.10 11.9 15.7 . 0.3 0.69 24.9 0.72 1.97 20.0 0.96 3.95 2.48 7 1m 92 Jun 3 1330 1.7 20.3 . . 8.0 0.861 2.34 . 19.9 . 0.5 0.99 20.0 0.40 0.91 25.5 0.40 . 4.90 8 1m 92 May 27 1530 3.7 14.1 7.85 0.298 10.9 0.381 2.05 1.5 4.5 . 0.7 0.69 16.1 0.36 0.48 17.7 0.35 3.77 1.05 9 1m 92 May 26 1830 0.8 15.0 8.04 0.355 11.1 1.760 2.28 19.8 31.5 . 0.5 1.02 10.3 0.71 3.65 22.7 1.94 4.93 16.59 10 1m 92 May 27 1100 3.0 14.9 . . 16.0 1.731 2.29 . 30.8 3.7 1.3 1.16 16.6 0.71 3.09 22.6 0.93 5.32 12.33 10 6m 92 May 27 1100 3.0 14.4 . . 19.8 . 2.30 . 34.0 4.2 1.3 1.23 16.5 0.71 2.82 23.0 1.66 5.20 12.97 11 1m 92 May 27 1030 1.0 14.4 7.71 0.354 11.3 1.408 2.32 9.0 25.8 . 0.8 1.21 9.7 0.64 2.00 23.3 1.32 5.30 12.27 11 5m 92 May 27 1030 1.0 14.2 7.76 0.354 10.5 . 2.34 . 29.0 . 0.9 1.22 11.3 0.66 2.61 23.3 1.22 5.83 16.09 12 1m 92 May 27 1130 1.3 14.4 8.06 0.335 11.0 1.083 2.25 6.6 21.7 . 0.9 1.06 9.3 0.45 1.70 22.2 1.65 5.44 9.25 12 6m 92 May 27 1130 1.3 13.9 8.00 0.336 10.8 . 2.25 9.4 24.9 . 1.1 1.07 10.0 0.44 2.22 21.5 1.23 4.36 11.88 13 1m 92 May 27 1000 3.8 12.7 7.89 0.250 11.6 0.371 1.87 0.9 4.2 . 0.5 0.49 12.9 0.46 0.28 11.3 0.17 2.92 0.15 14 1m 92 May 27 1440 4.0 15.2 . . 9.5 0.404 1.99 1.3 5.3 1.7 1.3 0.75 19.6 0.34 0.33 18.4 . 3.71 0.33 15 1m 92 May 27 1630 3.8 13.4 7.91 0.247 11.3 0.371 1.86 1.5 3.6 . 0.6 0.48 17.2 0.33 0.35 10.7 0.49 3.12 0.37 16 1m 92 May 27 1315 4.0 12.9 . . 9.0 0.251 1.86 0.8 6.0 1.5 1.0 0.56 17.8 0.43 0.40 13.6 0.35 2.91 0.20 17 1m 92 May 27 1415 1.8 13.3 7.94 0.255 11.4 0.782 1.89 4.4 7.2 . 0.8 0.45 9.1 0.29 1.06 11.0 0.62 2.98 1.95 18 1m 92 May 27 1325 2.2 13.6 7.93 0.247 11.5 0.640 1.86 . 5.6 . 1.2 0.47 9.0 0.26 1.63 10.5 0.69 2.82 2.68 19 1m 92 May 29 1900 5.3 14.5 . . 10.4 0.399 1.62 0.1 3.8 . 0.5 0.47 24.7 0.49 0.11 11.1 1.30 2.98 0.07 20 1m 92 Jun 3 1145 6.5 13.8 . . 10.2 0.171 1.87 . 3.8 4.3 0.7 0.30 21.0 0.95 0.33 7.5 0.09 . 1.13 20 8m 92 Jun 3 1145 6.5 . . . 11.4 . 1.80 . 5.7 2.0 0.3 0.31 20.4 0.94 0.42 7.7 . . 1.28 21 1m 92 May 29 1230 3.0 13.0 . . 11.4 0.246 1.66 1.3 3.6 . 0.9 0.26 16.9 0.86 0.41 7.3 0.14 2.54 1.70 22 1m 92 May 29 1330 7.0 11.4 . . 11.2 0.209 . 0.9 3.5 . 1.0 0.34 14.4 1.00 0.17 8.5 . 2.25 1.13 22 9m 92 May 29 1330 7.0 8.5 . . 12.7 . 1.69 1.1 6.0 . 0.6 0.30 13.6 1.13 0.26 7.2 0.34 2.01 1.33 23 1m 92 May 29 1415 7.5 8.0 . . 12.7 0.171 1.71 1.1 4.8 1.7 0.8 0.30 12.9 1.28 0.21 7.0 0.32 2.96 1.22 23 14m 92 May 29 1415 7.5 6.6 . . 13.4 . 1.71 1.1 6.0 2.9 0.4 0.30 14.8 1.23 0.38 6.6 0.57 2.10 2.02 24 1m 92 May 29 1705 4.5 12.8 . . 10.7 0.269 1.81 1.1 3.6 4.7 1.2 0.41 17.6 0.46 0.47 9.6 0.56 2.32 2.05 24 6m 92 May 29 1705 4.5 12.0 . . 11.0 . 1.83 1.7 4.8 2.7 0.9 0.41 17.0 0.45 0.46 9.6 0.47 2.77 1.97 25 1m 92 May 29 1510 7.1 9.6 . . 12.0 0.152 1.68 1.1 3.1 . 0.4 0.30 16.2 1.13 0.37 7.1 0.24 2.25 1.21 25 15m 92 May 29 1510 7.1 7.2 . . 13.2 . 1.63 0.5 5.1 . 0.6 0.29 16.9 1.21 0.39 7.0 0.38 2.21 2.56 26 1m 92 May 29 1610 4.5 12.7 . . 10.5 0.303 1.87 1.1 5.4 . 0.6 0.53 19.4 0.53 0.58 11.7 0.42 2.52 . 26 7m 92 May 29 1610 4.5 11.8 . . 10.9 . 1.87 1.4 4.4 . 0.6 0.55 17.7 0.55 0.54 12.6 0.50 4.24 2.83 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ NOTES: Sta 1 & 2 - secchi by flashlight, No light profile Sta 4 - no total dissolved nutrient sample Sta 7 - no tss filter, PSi volume not recorded, assumed 150 ml Sta 13 - time not recorded Sta 20 - no tss filter, PSi volume not recorded, assumed 400 ml