How Clean Is Larimore Dam Lake?
Larimore Dam Lake has poor water quality, with elevated phosphorus and algae. It received a water quality grade of D (Poor) based on EPA monitoring data. Water clarity (Secchi depth): 3 ft. Chlorophyll-a (algae): 13.3 µg/L. Trophic State Index: 59.
Cleanliness Snapshot
| Metric | Larimore Dam Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | D | C |
| Water Clarity (Secchi) | 3 ft | — |
| Chlorophyll-a (Algae) | 13.3 µg/L | <10 = clean |
| Trophic State Index | 59 | <50 = clean |
How does Larimore Dam Lake compare?
Larimore Dam Lake's grade of D falls below the Wisconsin state average of C. It ranks #2 of 4 lakes in Grand Forks County by water quality score.