How Clean Is Eagle Lake?
Eagle 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. Trophic State Index: 37.
Cleanliness Snapshot
| Metric | Eagle Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | A | B |
| Water Clarity (Secchi) | 16.4 ft | — |
| Trophic State Index | 37 | <50 = clean |
How does Eagle Lake compare?
Eagle Lake's grade of A matches or beats the Wisconsin state average of B. It ranks #56 of 202 lakes in Vilas County by water quality score. Multi-year monitoring data shows water quality is stable based on 7 years of records.