Is Nashville City Lake Safe for Swimming?
Nashville City Lake in Washington County, Wisconsin has a water quality grade of F (Very Poor). Avoid swimming, very poor water quality, potential algae toxins. Water clarity: 1.3 ft visibility. Phosphorus: 517 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | F (Very Poor) |
| Water Clarity (Secchi Depth) | 1.3 ft |
| Phosphorus | 517 μg/L |
| Location | Washington County, Wisconsin |
How does Nashville City Lake compare?
With an overall water quality grade of F, Nashville City Lake falls below the Wisconsin state average of Grade D. It ranks #1 of 1 lakes in Washington County by water quality score.
Water clarity (Secchi depth) sits at 1.3 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff.