F
Beaver Dam Lake -
Dodge County, Wisconsin
Water Quality Grade: F — Very Poor
Very murky — less than 3.2 feet of visibility. Phosphorus level: 208 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 0.99 m | F |
| Phosphorus | 208 µg/L | F |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #3 of 6 lakes in Dodge County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-09-27
Monitoring stations: 1