C
Delavan Lake
Vilas County, Wisconsin
Water Quality Grade: C — Fair
Good clarity — visible to about 10.0 feet. Phosphorus level: 73 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 3.05 m | B |
| Phosphorus | 73 µg/L | D |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #33 of 43 lakes in Vilas County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2023-08-03
Monitoring stations: 1