Is Lake Beulah Safe for Swimming?
Lake Beulah in Walworth County, Wisconsin has a water quality grade of A (Excellent). Excellent for swimming, crystal clear water with minimal algae. Water clarity: 11 ft visibility. Phosphorus: 13 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | A (Excellent) |
| Water Clarity (Secchi Depth) | 11 ft |
| Phosphorus | 13 μg/L |
| Maximum Depth | 58 ft |
| Location | Walworth County, Wisconsin |
How does Lake Beulah compare?
With an overall water quality grade of A, Lake Beulah matches or beats the Wisconsin state average of Grade B. It ranks #18 of 34 lakes in Walworth County by water quality score.
Water clarity (Secchi depth) sits at 11 feet. That counts as exceptional clarity — sunlight penetrates deep, supporting submerged plants and limiting algae.