C
Pigeon Lake - Site B
Waukesha County, Wisconsin
Water Quality Grade: C — Fair
Moderate clarity — visible to about 7.8 feet. Phosphorus level: 73.1 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.38 m | C |
| Phosphorus | 73.1 µg/L | D |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #30 of 30 lakes in Waukesha County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-08-26
Monitoring stations: 1