Is Avery Lake Safe for Swimming?
Avery Lake in Montmorency County, Wisconsin has a water quality grade of A (Excellent). Excellent for swimming, crystal clear water with minimal algae. Water clarity: 27 ft visibility. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | A (Excellent) |
| Water Clarity (Secchi Depth) | 27 ft |
| Location | Montmorency County, Wisconsin |
How does Avery Lake compare?
With an overall water quality grade of A, Avery Lake matches or beats the Wisconsin state average of Grade B. It ranks #2 of 6 lakes in Montmorency County by water quality score.
Water clarity (Secchi depth) sits at 27 feet. That counts as exceptional clarity — sunlight penetrates deep, supporting submerged plants and limiting algae.