Is Mauvaise Terre Lake Safe for Swimming?
Mauvaise Terre Lake in Morgan County, Wisconsin has a water quality grade of F (Very Poor). Avoid swimming, very poor water quality, potential algae toxins. Phosphorus: 162 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | F (Very Poor) |
| Phosphorus | 162 μg/L |
| Location | Morgan County, Wisconsin |
How does Mauvaise Terre Lake compare?
With an overall water quality grade of F, Mauvaise Terre Lake falls below the Wisconsin state average of Grade D. It ranks #2 of 2 lakes in Morgan County by water quality score.