Is Pine Lake Safe for Swimming?
Pine Lake in Clearwater County, Minnesota has a water quality grade of B (Good). Good for swimming, clear water with low algae levels. Water clarity: 10.2 ft visibility. Phosphorus: 20 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | B (Good) |
| Water Clarity (Secchi Depth) | 10.2 ft |
| Phosphorus | 20 μg/L |
| Maximum Depth | 15 ft |
| Location | Clearwater County, Minnesota |
How does Pine Lake compare?
With an overall water quality grade of B, Pine Lake matches or beats the Minnesota state average of Grade C. It ranks #25 of 40 lakes in Clearwater County by water quality score.
Water clarity (Secchi depth) sits at 10.2 feet. That counts as exceptional clarity — sunlight penetrates deep, supporting submerged plants and limiting algae.