A
Ml-20 Lake
Mille Lacs County, Minnesota
Water Quality Grade: A — Excellent
Crystal clear — you can see 21.5 feet down. Phosphorus level: 26.5 µg/L. Chlorophyll-a: 4.9 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.56 m | A |
| Phosphorus | 26.5 µg/L | B |
| Chlorophyll-a (Algae) | 4.9 µg/L | A |
County Ranking
Ranked #5 of 13 lakes in Mille Lacs County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-10-08
Monitoring stations: 1