C
Lake Menomin -
Dunn County, Wisconsin
Water Quality Grade: C — Fair
Good clarity — visible to about 10.7 feet. Phosphorus level: 89.7 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 3.25 m | B |
| Phosphorus | 89.7 µg/L | D |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #2 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: 2025-06-23
Monitoring stations: 1