C
Margaret Lake
Cass County, Minnesota
Water Quality Grade: C — Fair
Murky — only visible to about 5.5 feet. Phosphorus level: 41 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.68 m | D |
| Phosphorus | 41 µg/L | C |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #148 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: 2024-09-28
Monitoring stations: 3