F
North Stanchfield Lake
Isanti County, Minnesota
Water Quality Grade: F — Very Poor
Very murky — less than 2.8 feet of visibility. Phosphorus level: 171 µg/L. Chlorophyll-a: 50.7 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 0.84 m | F |
| Phosphorus | 171 µg/L | F |
| Chlorophyll-a (Algae) | 50.7 µg/L | F |
County Ranking
Ranked #20 of 21 lakes in Isanti County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-09-12
Monitoring stations: 1