Is Sallie Lake Safe for Swimming?
Sallie Lake in Becker County, Minnesota has a water quality grade of B (Good). Good for swimming, clear water with low algae levels. Water clarity: 12.2 ft visibility. Phosphorus: 21 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | B (Good) |
| Water Clarity (Secchi Depth) | 12.2 ft |
| Phosphorus | 21 μg/L |
| Maximum Depth | 50 ft |
| Location | Becker County, Minnesota |
How does Sallie Lake compare?
With an overall water quality grade of B, Sallie Lake matches or beats the Minnesota state average of Grade C. It ranks #39 of 93 lakes in Becker County by water quality score.
Water clarity (Secchi depth) sits at 12.2 feet. That counts as exceptional clarity — sunlight penetrates deep, supporting submerged plants and limiting algae.