Is Minnewawa Lake Safe for Swimming?
Minnewawa Lake in Aitkin County, Minnesota has a water quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Water clarity: 5.2 ft visibility. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Water Clarity (Secchi Depth) | 5.2 ft |
| Maximum Depth | 21 ft |
| Location | Aitkin County, Minnesota |
How does Minnewawa Lake compare?
With an overall water quality grade of D, Minnewawa Lake falls below the Minnesota state average of Grade C. It ranks #40 of 53 lakes in Aitkin County by water quality score.
Water clarity (Secchi depth) sits at 5.2 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment.