Is Round Lake Safe for Swimming?
Round 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: 5.6 ft visibility. Phosphorus: 69 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | D (Poor) |
| Water Clarity (Secchi Depth) | 5.6 ft |
| Phosphorus | 69 μg/L |
| Maximum Depth | 24 ft |
| Location | Itasca County, Minnesota |
How does Round Lake compare?
With an overall water quality grade of D, Round Lake falls below the Minnesota state average of Grade C. It ranks #128 of 141 lakes in Itasca County by water quality score.
Water clarity (Secchi depth) sits at 5.6 feet. That falls into moderate clarity — typical for lakes with some nutrient enrichment.