Is Unnamed Lake Safe for Swimming?
Unnamed Lake in Big Stone County, Minnesota has a water quality grade of F (Very Poor). Avoid swimming — very poor water quality, potential algae toxins. Water clarity: 2 ft visibility. Phosphorus: 518.5 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | F (Very Poor) |
| Water Clarity (Secchi Depth) | 2 ft |
| Phosphorus | 518.5 μg/L |
| Maximum Depth | 15 ft |
| Location | Big Stone County, Minnesota |