A
Unnamed Lake
Polk County, Wisconsin
Water Quality Grade: A — Excellent
Crystal clear — you can see 16.4 feet down. Phosphorus level: 22.4 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 5 m | A |
| Phosphorus | 22.4 µg/L | B |
| Chlorophyll-a (Algae) | No data |
Location
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County Ranking
Ranked #38 of 77 lakes in Polk County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2022-09-13
Monitoring stations: 1