Type | Water Quality Monitoring |
---|---|
Purpose | BMP & Stormwater Design |
Comments | The area velocity (A/V) sensor was placed on the invert of a 44 inch span RCP arch pipe into an emergency overflow structure on the west side of a walking path through Seasons Park, NE ¼, Sec. 09 T.28N – R.21W. |
11139 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) | 2023-07-26 to 2023-10-16 |
6 | 0.06 | 0.06 | 0.0717 | 0.13 | 0.0261 | 0.06 | 0.06 | 0.06 | 0.095 | |
Cadmium (μg/L) | 2023-07-26 to 2023-10-16 |
6 | 0.1 | 0.1 | 0.13 | 0.26 | 0.0586 | 0.1 | 0.1 | 0.115 | 0.19 | |
Chloride (mg/l) | 2023-07-26 to 2023-10-16 |
6 | 78.7 | 231.5 | 208.0 | 320.0 | 86.25 | 94.85 | 137.8 | 267.5 | 297.5 | |
Chromium (μg/L) | 2023-07-26 to 2023-10-16 |
6 | 2.5 | 2.5 | 2.5 | 2.5 | 0.0 | 2.5 | 2.5 | 2.5 | 2.5 | |
Copper (μg/L) | 2023-07-26 to 2023-10-16 |
6 | 1.0 | 1.6 | 1.633 | 2.5 | 0.5153 | 1.1 | 1.225 | 1.9 | 2.2 | |
Discharge (cfs) | 2023-06-29 to 2023-10-23 |
11133 | 0.0 | 0.0533 | 0.5367 | 9.795 | 1.371 | 0.0057 | 0.0167 | 0.195 | 1.307 | |
Hardness, carbonate (mg/L CaCO3) | 2023-07-26 to 2023-10-16 |
6 | 137.0 | 172.5 | 179.8 | 248.0 | 36.03 | 144.0 | 155.2 | 192.8 | 223.0 | |
Kjeldahl nitrogen (mg/l) | 2023-07-26 to 2023-10-16 |
6 | 0.66 | 0.86 | 0.8583 | 1.08 | 0.1259 | 0.725 | 0.805 | 0.8925 | 0.99 | |
Lead (μg/L) | 2023-07-26 to 2023-10-16 |
6 | 0.5 | 0.5 | 0.5 | 0.5 | 0.0 | 0.5 | 0.5 | 0.5 | 0.5 | |
Level (ft) | 2023-06-29 to 2023-10-23 |
11133 | 0.012 | 0.09 | 0.1275 | 0.703 | 0.1017 | 0.052 | 0.071 | 0.132 | 0.275 | |
Nickel (μg/L) | 2023-07-26 to 2023-10-16 |
6 | 0.53 | 0.78 | 0.7383 | 1.0 | 0.1625 | 0.535 | 0.6 | 0.795 | 0.9 | |
Nitrate (NO3) as N (mg/l) | 2023-07-26 to 2023-10-16 |
5 | 0.2 | 0.2 | 0.2 | 0.2 | 0.0 | 0.2 | 0.2 | 0.2 | 0.2 | |
Nitrite (NO2) as N (mg/l) | 2023-07-26 to 2023-10-16 |
5 | 0.06 | 0.06 | 0.06 | 0.06 | 0.0 | 0.06 | 0.06 | 0.06 | 0.06 | |
Phosphorus as P (mg/l) | 2023-07-26 to 2023-10-16 |
6 | 0.062 | 0.1165 | 0.1152 | 0.17 | 0.0352 | 0.0735 | 0.0925 | 0.1352 | 0.1555 | |
Total Dissolved Phosphorus (mg/l) | 2023-07-26 to 2023-10-16 |
6 | 0.05 | 0.05 | 0.0708 | 0.115 | 0.0295 | 0.05 | 0.05 | 0.095 | 0.1125 | |
Total suspended solids (mg/l) | 2023-07-26 to 2023-10-16 |
6 | 3.0 | 6.5 | 6.5 | 11.0 | 2.432 | 4.0 | 5.25 | 7.0 | 9.0 | |
Total volatile solids (mg/l) | 2023-07-26 to 2023-10-16 |
6 | 3.0 | 5.0 | 5.0 | 7.0 | 1.291 | 3.5 | 4.25 | 5.75 | 6.5 | |
Velocity (ft/s) | 2023-06-29 to 2023-10-23 |
11133 | 0.017 | 0.396 | 0.8856 | 6.031 | 1.139 | 0.169 | 0.24 | 1.099 | 2.084 | |
Zinc (μg/L) | 2023-07-26 to 2023-10-16 |
6 | 5.0 | 10.05 | 8.483 | 10.6 | 2.471 | 5.0 | 6.225 | 10.2 | 10.4 |