Is Easter Lake Safe for Swimming?
Easter Lake in Polk County, Wisconsin has a water quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Water clarity: 2.9 ft visibility. Chlorophyll-a (algae): 22.8 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Water Clarity (Secchi Depth) | 2.9 ft |
| Chlorophyll-a (Algae) | 22.8 μg/L |
| Location | Polk County, Wisconsin |
How does Easter Lake compare?
With an overall water quality grade of D, Easter Lake matches or beats the Wisconsin state average of Grade D. It ranks #4 of 12 lakes in Polk County by water quality score.
Water clarity (Secchi depth) sits at 2.9 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff. Algae levels (chlorophyll-a) measure 22.8 µg/L — elevated; risk of harmful algal bloom advisories increases at this concentration.