D
North Turtle Lake
Otter Tail County, Minnesota
Water Quality Grade: D — Poor
Murky — only visible to about 3.8 feet. Phosphorus level: 63 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.16 m | D |
| Phosphorus | 63 µg/L | D |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #105 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: 2024-10-16
Monitoring stations: 2