How Clean Is Moses Lake?
Moses Lake is among the cleanest lakes in Minnesota. It received a water quality grade of A (Excellent) based on EPA monitoring data. Water clarity (Secchi depth): 16.2 ft. Trophic State Index: 37.
Cleanliness Snapshot
| Metric | Moses Lake | Minnesota avg |
|---|---|---|
| Overall Grade | A | C |
| Water Clarity (Secchi) | 16.2 ft | — |
| Trophic State Index | 37 | <50 = clean |
How does Moses Lake compare?
Moses Lake's grade of A matches or beats the Minnesota state average of C. It ranks #11 of 51 lakes in Douglas County by water quality score. Multi-year monitoring data shows water quality is declining based on 5 years of records.