A
Amnicon Lake -
Douglas County, Wisconsin
Water Quality Grade: A — Excellent
Crystal clear — you can see 16.4 feet down. Phosphorus level: 23.2 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5 m | A |
| Phosphorus | 23.2 µg/L | B |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #41 of 70 lakes in Douglas County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-09-09
Monitoring stations: 2