A
Aerie Lake, St. Louis County, Mn, Usa
St. Louis County, MinnesotaLimited Data
Water Quality Grade: A — Excellent
Crystal clear — you can see 37.7 feet down.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 11.5 m | A |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #29 of 198 lakes in St. Louis County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2022-07-15
Monitoring stations: 1