Is Hamilton Lake Safe for Swimming?
Hamilton Lake in Caldwell County, Wisconsin has a water quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Phosphorus: 64.2 µg/L. Chlorophyll-a (algae): 20.7 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Phosphorus | 64.2 μg/L |
| Chlorophyll-a (Algae) | 20.7 μg/L |
| Location | Caldwell County, Wisconsin |
How does Hamilton Lake compare?
With an overall water quality grade of D, Hamilton Lake falls below the Wisconsin state average of Grade C. It ranks #1 of 1 lakes in Caldwell County by water quality score.