A
Columbia Lake - Deep Hole Waupaca Co
Waukesha County, Wisconsin
Water Quality Grade: A — Excellent
Crystal clear — you can see 35.3 feet down. Phosphorus level: 12.2 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 10.75 m | A |
| Phosphorus | 12.2 µg/L | A |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #11 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: 2022-08-29
Monitoring stations: 1