Is Lake Wappapello Nr. Dam Safe for Swimming?
Lake Wappapello Nr. Dam in Wayne County, Wisconsin has a water quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Water clarity: 1.8 ft visibility. Phosphorus: 50.7 µg/L. Chlorophyll-a (algae): 34.9 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Water Clarity (Secchi Depth) | 1.8 ft |
| Phosphorus | 50.7 μg/L |
| Chlorophyll-a (Algae) | 34.9 μg/L |
| Location | Wayne County, Wisconsin |
How does Lake Wappapello Nr. Dam compare?
With an overall water quality grade of D, Lake Wappapello Nr. Dam falls below the Wisconsin state average of Grade C. It ranks #2 of 3 lakes in Wayne County by water quality score.
Water clarity (Secchi depth) sits at 1.8 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff. Algae levels (chlorophyll-a) measure 34.9 µg/L — elevated; risk of harmful algal bloom advisories increases at this concentration.