A
Larson Lake
Itasca County, Minnesota
Water Quality Grade: A — Excellent
Crystal clear — you can see 21.0 feet down. Phosphorus level: 4 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 6.4 m | A |
| Phosphorus | 4 µg/L | A |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #32 of 149 lakes in Itasca County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2021-09-14
Monitoring stations: 1