C
Island Lake
Itasca County, Minnesota
Water Quality Grade: C — Fair
Moderate clarity — visible to about 8.9 feet. Phosphorus level: 32.5 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.7 m | C |
| Phosphorus | 32.5 µg/L | C |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #111 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: 2022-09-29
Monitoring stations: 1