Is Lake Tschida Safe for Swimming?
Lake Tschida in Grant County, North Dakota has a water quality grade of C (Fair). Generally safe for swimming, moderate water quality. Water clarity: 6 ft visibility. Phosphorus: 23.5 µg/L. Chlorophyll-a (algae): 12 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | C (Fair) |
| Water Clarity (Secchi Depth) | 6 ft |
| Phosphorus | 23.5 μg/L |
| Chlorophyll-a (Algae) | 12 μg/L |
| Location | Grant County, North Dakota |
How does Lake Tschida compare?
With an overall water quality grade of C, Lake Tschida matches or beats the North Dakota state average of Grade C. It ranks #1 of 6 lakes in Grant 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 12 µg/L — moderate; acceptable for swimming on most days, but worth checking advisories.