B
Big Carnelian Lake
Washington County, MinnesotaLimited Data
Water Quality Grade: B — Good
Good clarity — visible to about 14.5 feet.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.42 m | B |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #7 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: 2024-09-28
Monitoring stations: 2