How Clean Is Juanita Lake?
Juanita Lake has very poor water quality and a high algae bloom risk. It received a water quality grade of F (Very Poor) based on EPA monitoring data. Water clarity (Secchi depth): 1 ft. Chlorophyll-a (algae): 154.2 µg/L. Trophic State Index: 79.
Cleanliness Snapshot
| Metric | Juanita Lake | North Dakota avg |
|---|---|---|
| Overall Grade | F | C |
| Water Clarity (Secchi) | 1 ft | — |
| Chlorophyll-a (Algae) | 154.2 µg/L | <10 = clean |
| Trophic State Index | 79 | <50 = clean |
How does Juanita Lake compare?
Juanita Lake's grade of F falls below the North Dakota state average of C. It ranks #1 of 1 lakes in Foster County by water quality score.