How Clean Is Wilson Flowage Lake?
Wilson Flowage Lake has poor water quality, with elevated phosphorus and algae. It received a water quality grade of D (Poor) based on EPA monitoring data. Water clarity (Secchi depth): 2.5 ft. Phosphorus: 52.6 µg/L. Trophic State Index: 63.
Cleanliness Snapshot
| Metric | Wilson Flowage Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | D | C |
| Water Clarity (Secchi) | 2.5 ft | — |
| Phosphorus | 52.6 µg/L | <30 = clean |
| Trophic State Index | 63 | <50 = clean |
How does Wilson Flowage Lake compare?
Wilson Flowage Lake's grade of D falls below the Wisconsin state average of C. It ranks #18 of 26 lakes in Price County by water quality score. Multi-year monitoring data shows water quality is declining based on 3 years of records.