Is Holiday Shores Lake Safe for Swimming?
Holiday Shores Lake in Madison County, Wisconsin has a water quality grade of F (Very Poor). Avoid swimming, very poor water quality, potential algae toxins. Water clarity: 1.7 ft visibility. Phosphorus: 126.5 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | F (Very Poor) |
| Water Clarity (Secchi Depth) | 1.7 ft |
| Phosphorus | 126.5 μg/L |
| Location | Madison County, Wisconsin |
How does Holiday Shores Lake compare?
With an overall water quality grade of F, Holiday Shores Lake falls below the Wisconsin state average of Grade D. It ranks #1 of 2 lakes in Madison County by water quality score.
Water clarity (Secchi depth) sits at 1.7 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff.