Is Katherine Lake Safe for Swimming?
Katherine Lake in Oneida County, Wisconsin has a water quality grade of B (Good). Good for swimming, clear water with low algae levels. Water clarity: 14 ft visibility. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | B (Good) |
| Water Clarity (Secchi Depth) | 14 ft |
| Maximum Depth | 30 ft |
| Location | Oneida County, Wisconsin |
How does Katherine Lake compare?
With an overall water quality grade of B, Katherine Lake matches or beats the Wisconsin state average of Grade C. It ranks #56 of 134 lakes in Oneida County by water quality score.
Water clarity (Secchi depth) sits at 14 feet. That counts as exceptional clarity — sunlight penetrates deep, supporting submerged plants and limiting algae.