Is Lake Metonga Safe for Swimming?
Lake Metonga in Forest County, Wisconsin has a water quality grade of B (Good). Good for swimming, clear water with low algae levels. Water clarity: 22 ft visibility. Phosphorus: 13.7 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | B (Good) |
| Water Clarity (Secchi Depth) | 22 ft |
| Phosphorus | 13.7 μg/L |
| Maximum Depth | 79 ft |
| Location | Forest County, Wisconsin |
How does Lake Metonga compare?
With an overall water quality grade of B, Lake Metonga matches or beats the Wisconsin state average of Grade B. It ranks #9 of 23 lakes in Forest County by water quality score.
Water clarity (Secchi depth) sits at 22 feet. That counts as exceptional clarity — sunlight penetrates deep, supporting submerged plants and limiting algae.