Is Horseshoe Lake Safe for Swimming?
Horseshoe Lake in Chisago County, Minnesota has a water quality grade of C (Fair). Generally safe for swimming — moderate water quality. Water clarity: 4.6 ft visibility. Phosphorus: 28.5 µg/L. Chlorophyll-a (algae): 5.5 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | C (Fair) |
| Water Clarity (Secchi Depth) | 4.6 ft |
| Phosphorus | 28.5 μg/L |
| Chlorophyll-a (Algae) | 5.5 μg/L |
| Maximum Depth | 53 ft |
| Location | Chisago County, Minnesota |