Is Patterson Lake Safe for Swimming?
Patterson Lake in Stark County, North Dakota has a water quality grade of B (Good). Good for swimming, clear water with low algae levels. Chlorophyll-a (algae): 7.8 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | B (Good) |
| Chlorophyll-a (Algae) | 7.8 μg/L |
| Maximum Depth | 24.8 ft |
| Location | Stark County, North Dakota |
How does Patterson Lake compare?
With an overall water quality grade of B, Patterson Lake matches or beats the North Dakota state average of Grade C. It ranks #1 of 3 lakes in Stark County by water quality score.