A
Lac Courte Oreilles - Musky Bay Lake
Sawyer County, Wisconsin
Water Quality Grade: A — Excellent
Crystal clear — you can see 30.5 feet down. Phosphorus level: 21 µg/L. Chlorophyll-a: 1.4 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 9.3 m | A |
| Phosphorus | 21 µg/L | B |
| Chlorophyll-a (Algae) | 1.4 µg/L | A |
County Ranking
Ranked #65 of 98 lakes in Sawyer County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-10-07
Monitoring stations: 2