A
Lake Superior - Point Off Schaffer Beach 3.6 M Contour
Douglas County, Wisconsin
Water Quality Grade: A — Excellent
Crystal clear — you can see 23.7 feet down. Phosphorus level: 10.3 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 7.21 m | A |
| Phosphorus | 10.3 µg/L | A |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #10 of 70 lakes in Douglas County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2025-06-24
Monitoring stations: 1