A
Lake Dorothy-
Iron County, Wisconsin
Water Quality Grade: A — Excellent
Crystal clear — you can see 25.8 feet down. Phosphorus level: 16.9 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 7.87 m | A |
| Phosphorus | 16.9 µg/L | A |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #33 of 50 lakes in Iron County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2022-08-31
Monitoring stations: 1