B
Chain Lake
Chisago County, Minnesota
Water Quality Grade: B — Good
Murky — only visible to about 5.9 feet. Chlorophyll-a: 1.8 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.8 m | D |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 1.8 µg/L | A |
County Ranking
Ranked #15 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: 2024-09-18
Monitoring stations: 1