A
Six Lake
Otter Tail County, Minnesota
Water Quality Grade: A — Excellent
Crystal clear — you can see 20.2 feet down. Phosphorus level: 7 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.17 m | A |
| Phosphorus | 7 µg/L | A |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #22 of 109 lakes in Otter Tail County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-09-17
Monitoring stations: 2