How Clean Is Townsend Flowage Lake?
Townsend Flowage Lake is among the cleanest lakes in Wisconsin. It received a water quality grade of A (Excellent) based on EPA monitoring data. Phosphorus: 14 µg/L. Trophic State Index: 42.
Cleanliness Snapshot
| Metric | Townsend Flowage Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | A | C |
| Phosphorus | 14 µg/L | <30 = clean |
| Trophic State Index | 42 | <50 = clean |
How does Townsend Flowage Lake compare?
Townsend Flowage Lake's grade of A matches or beats the Wisconsin state average of C. It ranks #18 of 62 lakes in Oconto County by water quality score. Multi-year monitoring data shows water quality is improving based on 6 years of records.