C
St. Croix Lake
Washington County, MinnesotaLimited Data
Water Quality Grade: C — Fair
Moderate clarity — visible to about 8.7 feet.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.65 m | C |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #19 of 31 lakes in Washington County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2023-10-05
Monitoring stations: 1