C
Namakan Lake, Junction Bay, Voyageurs Np
St. Louis County, MinnesotaLimited Data
Water Quality Grade: C — Fair
Moderate clarity — visible to about 8.2 feet.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.5 m | C |
| Phosphorus | No data | |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #90 of 198 lakes in St. Louis County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2023-08-22
Monitoring stations: 1