Is Lake Menomin Safe for Swimming?
Lake Menomin in Dunn County, Wisconsin has a water quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Water clarity: 3.1 ft visibility. Phosphorus: 88.4 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Water Clarity (Secchi Depth) | 3.1 ft |
| Phosphorus | 88.4 μg/L |
| Maximum Depth | 34 ft |
| Location | Dunn County, Wisconsin |
How does Lake Menomin compare?
With an overall water quality grade of D, Lake Menomin falls below the Wisconsin state average of Grade C. It ranks #2 of 3 lakes in Dunn County by water quality score.
Water clarity (Secchi depth) sits at 3.1 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment.





