Is Dixon Lake Safe for Swimming?
Dixon Lake in Itasca County, Minnesota has a water quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Water clarity: 6 ft visibility. Phosphorus: 34 µg/L. Chlorophyll-a (algae): 19.6 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Water Clarity (Secchi Depth) | 6 ft |
| Phosphorus | 34 μg/L |
| Chlorophyll-a (Algae) | 19.6 μg/L |
| Maximum Depth | 29 ft |
| Location | Itasca County, Minnesota |
How does Dixon Lake compare?
With an overall water quality grade of D, Dixon Lake falls below the Minnesota state average of Grade C. It ranks #71 of 72 lakes in Itasca County by water quality score.
Water clarity (Secchi depth) sits at 6 feet. That puts the lake in good clarity range, with limited algae interference. Algae levels (chlorophyll-a) measure 19.6 µg/L — moderate; acceptable for swimming on most days, but worth checking advisories.