C
Horseshoe Lake
Chisago County, Minnesota
Water Quality Grade: C — Fair
Murky — only visible to about 4.6 feet. Phosphorus level: 28.5 µg/L. Chlorophyll-a: 5.5 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.4 m | D |
| Phosphorus | 28.5 µg/L | B |
| Chlorophyll-a (Algae) | 5.5 µg/L | B |
County Ranking
Ranked #16 of 38 lakes in Chisago County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-09-24
Monitoring stations: 1