B
Sargent Lake
Mahnomen County, Minnesota
Water Quality Grade: B — Good
Moderate clarity — visible to about 8.9 feet. Phosphorus level: 16 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.7 m | C |
| Phosphorus | 16 µg/L | A |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #7 of 17 lakes in Mahnomen County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-09-19
Monitoring stations: 2