Is Hooper Pond Lake Safe for Swimming?
Hooper Pond Lake in Warren County, Wisconsin has a water quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Water clarity: 2.5 ft visibility. Chlorophyll-a (algae): 25.1 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Water Clarity (Secchi Depth) | 2.5 ft |
| Chlorophyll-a (Algae) | 25.1 μg/L |
| Location | Warren County, Wisconsin |
How does Hooper Pond Lake compare?
With an overall water quality grade of D, Hooper Pond Lake matches or beats the Wisconsin state average of Grade D. It ranks #1 of 2 lakes in Warren County by water quality score.
Water clarity (Secchi depth) sits at 2.5 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff. Algae levels (chlorophyll-a) measure 25.1 µg/L — elevated; risk of harmful algal bloom advisories increases at this concentration.