B
Spring Lake
Sawyer County, Wisconsin
Water Quality Grade: B — Good
Crystal clear — you can see 29.2 feet down. Phosphorus level: 27.5 µg/L. Chlorophyll-a: 5.2 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 8.9 m | A |
| Phosphorus | 27.5 µg/L | B |
| Chlorophyll-a (Algae) | 5.2 µg/L | B |
County Ranking
Ranked #77 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: 2024-08-31
Monitoring stations: 1