C
Lake Eau Galle - Middle of Lake
Dunn County, Wisconsin
Water Quality Grade: C — Fair
Moderate clarity — visible to about 8.2 feet. Phosphorus level: 81.9 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.5 m | C |
| Phosphorus | 81.9 µg/L | D |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #4 of 7 lakes in Dunn County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-09-13
Monitoring stations: 1