D
Chequamegon Waters Flowage - Deep Hole Lake
St. Croix County, Wisconsin
Water Quality Grade: D — Poor
Moderate clarity — visible to about 8.2 feet. Phosphorus level: 91.3 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.5 m | C |
| Phosphorus | 91.3 µg/L | F |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #7 of 7 lakes in St. Croix County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-06-25
Monitoring stations: 1