C
Big Round Lake
Pierce County, Wisconsin
Water Quality Grade: C — Fair
Good clarity — visible to about 14.8 feet. Phosphorus level: 27 µg/L. Chlorophyll-a: 21 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.5 m | B |
| Phosphorus | 27 µg/L | B |
| Chlorophyll-a (Algae) | 21 µg/L | D |
County Ranking
Ranked #87 of 113 lakes in Pierce County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-10-28
Monitoring stations: 1