B
Helen Lake
Itasca County, Minnesota
Water Quality Grade: B — Good
Moderate clarity — visible to about 8.0 feet. Phosphorus level: 17 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.44 m | C |
| Phosphorus | 17 µg/L | A |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #76 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: 2021-09-13
Monitoring stations: 2