A
Maple Lake
Cass County, Minnesota
Water Quality Grade: A — Excellent
Good clarity — visible to about 13.5 feet. Chlorophyll-a: 2.7 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.11 m | B |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | 2.7 µg/L | A |
County Ranking
Ranked #61 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: 2024-08-16
Monitoring stations: 3