B
Johnson Lake
Becker County, Minnesota
Water Quality Grade: B — Good
Moderate clarity — visible to about 9.3 feet. Phosphorus level: 15.5 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 2.82 m | C |
| Phosphorus | 15.5 µg/L | A |
| Chlorophyll-a (Algae) | No data |
County Ranking
Ranked #48 of 92 lakes in Becker County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-09-27
Monitoring stations: 1