D
Little Lake
Chisago County, Minnesota
Water Quality Grade: D — Poor
Very murky — less than 3.0 feet of visibility. Phosphorus level: 68 µg/L. Chlorophyll-a: 20 µg/L.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 0.91 m | F |
| Phosphorus | 68 µg/L | D |
| Chlorophyll-a (Algae) | 20 µg/L | D |
County Ranking
Ranked #31 of 38 lakes in Chisago County
Data Sources
Data from the EPA Water Quality Portal
Grading methodology based on Metropolitan Council standards
Most recent sample: 2024-09-16
Monitoring stations: 1