Is Spiritwood Lake Safe for Swimming?
Spiritwood Lake in Stutsman County, North Dakota has a water quality grade of A (Excellent). Excellent for swimming, crystal clear water with minimal algae. Water clarity: 31 ft visibility. Chlorophyll-a (algae): 5.5 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | A (Excellent) |
| Water Clarity (Secchi Depth) | 31 ft |
| Chlorophyll-a (Algae) | 5.5 μg/L |
| Maximum Depth | 54.7 ft |
| Location | Stutsman County, North Dakota |
How does Spiritwood Lake compare?
With an overall water quality grade of A, Spiritwood Lake matches or beats the North Dakota state average of Grade C. It ranks #1 of 7 lakes in Stutsman County by water quality score.
Water clarity (Secchi depth) sits at 31 feet. That counts as exceptional clarity — sunlight penetrates deep, supporting submerged plants and limiting algae. Algae levels (chlorophyll-a) measure 5.5 µg/L — low and well within safe swimming guidelines.