Powers East
| Type | Water Quality Monitoring |
|---|
212778 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) | 2004-05-20 to 2022-08-29 |
106 | 0.02 | 0.02 | 0.0567 | 0.38 | 0.0694 | 0.02 | 0.02 | 0.06 | 0.155 | |
| Cadmium (μg/L) | 2004-05-20 to 2022-08-29 |
104 | 0.04 | 0.2 | 0.3717 | 3.0 | 0.3734 | 0.04 | 0.2 | 0.5 | 0.57 | |
| Chemical Oxygen Demand (mg/L) | 2004-05-20 to 2007-10-09 |
45 | 12.0 | 50.0 | 91.58 | 463.0 | 100.6 | 22.8 | 30.0 | 122.0 | 212.4 | |
| Chloride (mg/l) | 2004-05-20 to 2022-08-29 |
106 | 3.0 | 27.0 | 35.2 | 545.0 | 54.47 | 5.5 | 14.0 | 41.0 | 56.75 | |
| Chromium (μg/L) | 2004-05-20 to 2022-08-29 |
104 | 0.1 | 0.9 | 7.888 | 136.0 | 19.63 | 0.16 | 0.2575 | 5.0 | 18.57 | |
| Copper (μg/L) | 2004-05-20 to 2022-08-29 |
104 | 0.3 | 3.1 | 12.38 | 207.0 | 27.56 | 0.535 | 1.1 | 10.47 | 36.7 | |
| Discharge (cfs) | 2003-08-28 to 2022-10-25 |
212586 | 0.0 | 0.0881 | 0.4696 | 20.7 | 0.9921 | 0.01 | 0.03 | 0.4852 | 1.24 | |
| Dissolved Oxygen (mg/L) | 2009-08-16 to 2015-08-26 |
3 | 7.46 | 8.05 | 8.293 | 9.37 | 0.7985 | 7.578 | 7.755 | 8.71 | 9.106 | |
| Escherichia coli (MPN/100ml) | 2006-07-25 to 2016-09-26 |
20 | 2.0 | 164.5 | 627.6 | 2420.0 | 831.5 | 17.8 | 52.0 | 980.0 | 2420.0 | |
| Fecal (#/100ml) | 2005-07-13 to 2005-08-25 |
2 | 10.0 | 36.0 | 36.0 | 62.0 | 26.0 | 15.2 | 23.0 | 49.0 | 56.8 | |
| Hardness, carbonate (mg/L CaCO3) | 2007-04-02 to 2022-08-29 |
67 | 28.0 | 54.0 | 72.25 | 272.0 | 45.3 | 44.0 | 48.0 | 74.0 | 144.4 | |
| Kjeldahl nitrogen (mg/l) | 2004-05-20 to 2022-08-29 |
109 | 0.4 | 1.1 | 1.865 | 13.0 | 2.259 | 0.696 | 0.82 | 1.9 | 3.48 | |
| Lead (μg/L) | 2004-05-20 to 2022-08-29 |
104 | 0.07 | 0.3 | 7.52 | 167.0 | 23.28 | 0.1 | 0.16 | 2.15 | 12.89 | |
| Level (ft) | 2003-08-28 to 2022-10-25 |
212652 | 0.001 | 0.072 | 0.1131 | 1.64 | 0.1158 | 0.021 | 0.04 | 0.15 | 0.246 | |
| Nickel (μg/L) | 2004-05-20 to 2022-08-29 |
104 | 0.5 | 1.65 | 8.308 | 133.0 | 19.58 | 0.733 | 0.9075 | 4.775 | 19.52 | |
| Nitrate (NO3) as N (mg/l) | 2004-05-20 to 2022-08-29 |
106 | 0.05 | 0.05 | 0.1285 | 0.94 | 0.1586 | 0.05 | 0.05 | 0.11 | 0.325 | |
| Nitrite (NO2) as N (mg/l) | 2004-05-20 to 2022-08-29 |
106 | 0.03 | 0.03 | 0.0406 | 0.3 | 0.04 | 0.03 | 0.03 | 0.03 | 0.06 | |
| pH | 2009-08-16 to 2015-08-26 |
3 | 6.8 | 7.6 | 28.13 | 70.0 | 29.61 | 6.96 | 7.2 | 38.8 | 57.52 | |
| Phosphorus as P (mg/l) | 2004-05-20 to 2022-08-29 |
109 | 0.014 | 0.122 | 0.6257 | 12.7 | 1.587 | 0.0598 | 0.081 | 0.405 | 1.404 | |
| Specific Conductance (µS/cm) | 2009-08-16 to 2015-08-26 |
3 | 100.0 | 250.0 | 205.0 | 265.0 | 74.5 | 130.0 | 175.0 | 257.5 | 262.0 | |
| Total Dissolved Phosphorus (mg/l) | 2005-03-31 to 2022-08-29 |
85 | 0.01 | 0.042 | 0.0573 | 0.306 | 0.0586 | 0.02 | 0.026 | 0.057 | 0.1092 | |
| Total Organic carbon (mg/l) | 2006-03-31 to 2007-10-09 |
18 | ||||||||||
| Total suspended solids (mg/l) | 2004-05-20 to 2022-08-29 |
94 | 1.0 | 10.0 | 395.6 | 7880.0 | 1198.0 | 2.0 | 4.0 | 46.5 | 934.4 | |
| Total volatile solids (mg/l) | 2004-05-20 to 2022-08-29 |
94 | 1.0 | 6.0 | 43.79 | 720.0 | 106.0 | 2.0 | 3.0 | 15.75 | 154.2 | |
| Transparency, tube with disk (cm) | 2009-08-16 to 2010-07-20 |
2 | 40.0 | 80.0 | 80.0 | 120.0 | 40.0 | 48.0 | 60.0 | 100.0 | 112.0 | |
| Velocity (ft/s) | 2003-08-28 to 2022-10-25 |
208117 | 0.0058 | 1.935 | 2.352 | 11.16 | 1.666 | 0.3028 | 1.04 | 3.44 | 4.938 | |
| Water Temperature (C) | 2009-08-16 to 2015-08-26 |
3 | 16.8 | 22.8 | 21.03 | 23.5 | 3.007 | 18.0 | 19.8 | 23.15 | 23.36 | |
| Zinc (μg/L) | 2004-05-20 to 2022-08-29 |
104 | 0.8 | 5.8 | 25.47 | 321.0 | 51.82 | 1.23 | 3.0 | 20.75 | 67.2 |