St. Paul Park
| Type | Water Quality Monitoring |
|---|
344059 sampling events recorded.
| Parameter | Period | Records | Charts | Min | Median | Mean | Max | Std.Dev. | Pct-10th | Pct-25th | Pct-75th | Pct-90th |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ammonia-nitrogen (mg/l) | 2006-06-06 to 2023-08-05 |
147 | 0.02 | 0.2 | 0.271 | 3.2 | 0.3306 | 0.04 | 0.1 | 0.36 | 0.53 | |
| Cadmium (μg/L) | 2006-06-17 to 2023-08-05 |
142 | 0.04 | 0.2 | 0.3285 | 2.0 | 0.2739 | 0.1 | 0.2 | 0.5 | 0.5 | |
| Chemical Oxygen Demand (mg/L) | 2006-06-06 to 2007-09-30 |
22 | 10.0 | 30.5 | 35.0 | 72.0 | 19.44 | 15.1 | 17.25 | 52.25 | 55.9 | |
| Chloride (mg/l) | 2006-06-17 to 2023-08-05 |
147 | 2.0 | 3.1 | 6.168 | 58.0 | 9.004 | 2.0 | 2.0 | 5.0 | 12.14 | |
| Chromium (μg/L) | 2006-06-17 to 2023-08-05 |
142 | 0.6 | 3.65 | 4.404 | 27.1 | 3.521 | 1.5 | 2.325 | 5.0 | 7.39 | |
| Copper (μg/L) | 2006-06-17 to 2023-08-05 |
142 | 1.2 | 9.25 | 11.28 | 79.2 | 8.806 | 4.71 | 6.225 | 13.35 | 18.39 | |
| Discharge (cfs) | 2006-05-15 to 2023-10-25 |
343897 | 0.0 | 0.0165 | 0.0967 | 36.54 | 0.5615 | 0.0013 | 0.0052 | 0.05 | 0.1462 | |
| Escherichia coli (MPN/100ml) | 2007-10-18 to 2008-08-28 |
3 | 441.0 | 517.0 | 657.0 | 1013.0 | 253.6 | 456.2 | 479.0 | 765.0 | 913.8 | |
| Hardness, carbonate (mg/L CaCO3) | 2007-03-13 to 2023-08-05 |
133 | 8.0 | 32.86 | 41.95 | 288.0 | 33.65 | 16.08 | 24.0 | 46.5 | 75.68 | |
| Kjeldahl nitrogen (mg/l) | 2006-06-06 to 2023-08-05 |
152 | 0.18 | 1.2 | 1.427 | 7.8 | 0.9997 | 0.571 | 0.86 | 1.7 | 2.49 | |
| Lead (μg/L) | 2006-06-17 to 2023-08-05 |
142 | 0.1 | 5.8 | 7.783 | 71.0 | 8.237 | 2.3 | 3.525 | 8.5 | 14.74 | |
| Level (ft) | 2006-05-15 to 2023-10-25 |
343903 | 0.0 | 0.059 | 0.074 | 2.5 | 0.0761 | 0.013 | 0.033 | 0.095 | 0.14 | |
| Nickel (μg/L) | 2006-06-17 to 2023-08-05 |
142 | 0.5 | 3.0 | 3.939 | 32.3 | 3.906 | 1.3 | 1.825 | 4.275 | 6.94 | |
| Nitrate (NO3) as N (mg/l) | 2006-06-06 to 2023-08-05 |
143 | 0.05 | 0.36 | 0.4402 | 2.44 | 0.3136 | 0.2 | 0.26 | 0.505 | 0.688 | |
| Nitrite (NO2) as N (mg/l) | 2006-06-06 to 2023-08-05 |
143 | 0.03 | 0.03 | 0.0508 | 0.22 | 0.034 | 0.03 | 0.03 | 0.06 | 0.08 | |
| Phosphorus as P (mg/l) | 2006-06-06 to 2023-08-05 |
152 | 0.052 | 0.1925 | 0.259 | 2.38 | 0.2606 | 0.0963 | 0.1318 | 0.2728 | 0.4394 | |
| Total Dissolved Phosphorus (mg/l) | 2007-03-13 to 2023-08-05 |
138 | 0.01 | 0.0445 | 0.0552 | 0.969 | 0.0846 | 0.02 | 0.024 | 0.061 | 0.0813 | |
| Total Organic carbon (mg/l) | 2006-06-17 to 2007-09-30 |
20 | ||||||||||
| Total suspended solids (mg/l) | 2006-07-11 to 2023-08-05 |
138 | 2.0 | 112.5 | 288.2 | 6200.0 | 754.3 | 27.7 | 57.25 | 241.0 | 530.0 | |
| Total volatile solids (mg/l) | 2006-07-11 to 2023-08-05 |
138 | 1.0 | 28.0 | 36.2 | 415.0 | 43.61 | 8.0 | 15.0 | 37.75 | 74.3 | |
| Velocity (ft/s) | 2006-05-15 to 2023-10-25 |
342662 | 0.0 | 0.499 | 0.6993 | 10.63 | 0.7532 | 0.14 | 0.301 | 0.84 | 1.31 | |
| Zinc (μg/L) | 2006-06-17 to 2023-08-05 |
142 | 7.2 | 42.2 | 46.6 | 183.0 | 26.39 | 19.91 | 28.1 | 57.25 | 76.18 |