Is Minerva Lake Safe for Swimming?
Minerva Lake in Burnett County, Wisconsin has a water quality grade of A (Excellent). Excellent for swimming, crystal clear water with minimal algae. Water clarity: 10.5 ft visibility. Phosphorus: 16.3 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | A (Excellent) |
| Water Clarity (Secchi Depth) | 10.5 ft |
| Phosphorus | 16.3 μg/L |
| Location | Burnett County, Wisconsin |
How does Minerva Lake compare?
With an overall water quality grade of A, Minerva Lake matches or beats the Wisconsin state average of Grade C. It ranks #12 of 57 lakes in Burnett County by water quality score.
Water clarity (Secchi depth) sits at 10.5 feet. That counts as exceptional clarity — sunlight penetrates deep, supporting submerged plants and limiting algae.