Is Clearwater Lake Safe for Swimming?
Clearwater Lake in Reynolds County, Wisconsin has a water quality grade of C (Fair). Generally safe for swimming, moderate water quality. Water clarity: 2.3 ft visibility. Phosphorus: 20.3 µg/L. Chlorophyll-a (algae): 3.9 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | C (Fair) |
| Water Clarity (Secchi Depth) | 2.3 ft |
| Phosphorus | 20.3 μg/L |
| Chlorophyll-a (Algae) | 3.9 μg/L |
| Location | Reynolds County, Wisconsin |
How does Clearwater Lake compare?
With an overall water quality grade of C, Clearwater Lake matches or beats the Wisconsin state average of Grade C. It ranks #1 of 3 lakes in Reynolds County by water quality score.
Water clarity (Secchi depth) sits at 2.3 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff. Algae levels (chlorophyll-a) measure 3.9 µg/L — low and well within safe swimming guidelines.