How Clean Is Amnicon Lake?
Amnicon Lake is among the cleanest lakes in Wisconsin. It received a water quality grade of A (Excellent) based on EPA monitoring data. Water clarity (Secchi depth): 16.4 ft. Phosphorus: 23.2 µg/L. Trophic State Index: 43.
Cleanliness Snapshot
| Metric | Amnicon Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | A | B |
| Water Clarity (Secchi) | 16.4 ft | — |
| Phosphorus | 23.2 µg/L | <30 = clean |
| Trophic State Index | 43 | <50 = clean |
How does Amnicon Lake compare?
Amnicon Lake's grade of A matches or beats the Wisconsin state average of B. It ranks #16 of 40 lakes in Douglas County by water quality score. Multi-year monitoring data shows water quality is improving based on 7 years of records.