Is Big Birch Lake Safe for Swimming?
Big Birch Lake in Todd County, Minnesota has a water quality grade of B (Good). Good for swimming — clear water with low algae levels. Water clarity: 13 ft visibility. Phosphorus: 25 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | B (Good) |
| Water Clarity (Secchi Depth) | 13 ft |
| Phosphorus | 25 μg/L |
| Maximum Depth | 81 ft |
| Location | Todd County, Minnesota |