B
Black Oak Lake -
Langlade County, Wisconsin
Water Quality Grade: B — Good
Good clarity — visible to about 13.9 feet. Phosphorus level: 29.1 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.25 m | B |
| Phosphorus | 29.1 µg/L | B |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #31 of 38 lakes in Langlade County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2022-07-31
Monitoring stations: 1