Is Clear Lake Safe for Swimming?
Clear Lake in Aitkin County, Minnesota has a water quality grade of A (Excellent). Excellent for swimming, crystal clear water with minimal algae. Water clarity: 16 ft visibility. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | A (Excellent) |
| Water Clarity (Secchi Depth) | 16 ft |
| Maximum Depth | 24 ft |
| Location | Aitkin County, Minnesota |
How does Clear Lake compare?
With an overall water quality grade of A, Clear Lake matches or beats the Minnesota state average of Grade C. It ranks #2 of 53 lakes in Aitkin County by water quality score.
Water clarity (Secchi depth) sits at 16 feet. That counts as exceptional clarity — sunlight penetrates deep, supporting submerged plants and limiting algae.