B
Green Lake
Sawyer County, Wisconsin
Water Quality Grade: B — Good
Good clarity — visible to about 12.1 feet. Phosphorus level: 36 µg/L. Chlorophyll-a: 5.8 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 3.7 m | B |
| Phosphorus | 36 µg/L | C |
| Chlorophyll-a (Algae) | 5.8 µg/L | B |
County Ranking
Ranked #90 of 98 lakes in Sawyer County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2021-08-23
Monitoring stations: 1