How Clean Is Avery Lake?
Avery 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): 27 ft. Trophic State Index: 30.
Cleanliness Snapshot
| Metric | Avery Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | A | B |
| Water Clarity (Secchi) | 27 ft | — |
| Trophic State Index | 30 | <50 = clean |
How does Avery Lake compare?
Avery Lake's grade of A matches or beats the Wisconsin state average of B. It ranks #2 of 6 lakes in Montmorency County by water quality score.