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: 2.4 ft visibility. Chlorophyll-a (algae): 9.7 µg/L. Always check local health department advisories before swimming.
Key Metrics
| Metric | Value |
|---|---|
| Overall Grade | C (Fair) |
| Water Clarity (Secchi Depth) | 2.4 ft |
| Chlorophyll-a (Algae) | 9.7 μg/L |
| Maximum Depth | 57 ft |
| 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 #4 of 6 lakes in Grant County by water quality score.
Water clarity (Secchi depth) sits at 2.4 feet. That signals heavy algae or sediment, often tied to high phosphorus from runoff. Algae levels (chlorophyll-a) measure 9.7 µg/L — moderate; acceptable for swimming on most days, but worth checking advisories.