C
Lake Wisconsin - Upper Reach of Reservoir
Columbia County, WisconsinLimited Data
Water Quality Grade: C — Fair
Moderate clarity — visible to about 9.5 feet.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.9 m | C |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #10 of 15 lakes in Columbia County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-04-24
Monitoring stations: 1