B
Swift Lake
Cass County, Minnesota
Water Quality Grade: B — Good
Moderate clarity — visible to about 7.5 feet. Phosphorus level: 13.5 µg/L. Chlorophyll-a: 4.9 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.29 m | C |
| Phosphorus | 13.5 µg/L | A |
| Chlorophyll-a (Algae) | 4.9 µg/L | A |
County Ranking
Ranked #98 of 154 lakes in Cass County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-09-01
Monitoring stations: 2