Is Hat Rapids Flowage Lake Safe for Swimming?
Hat Rapids Flowage Lake in Oneida County, Wisconsin has a water quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Water clarity: 3.5 ft visibility. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Water Clarity (Secchi Depth) | 3.5 ft |
| Location | Oneida County, Wisconsin |
How does Hat Rapids Flowage Lake compare?
With an overall water quality grade of D, Hat Rapids Flowage Lake falls below the Wisconsin state average of Grade C. It ranks #105 of 134 lakes in Oneida County by water quality score.
Water clarity (Secchi depth) sits at 3.5 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment.