How Clean Is Roger Lake?
Roger 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 ft. Trophic State Index: 37.
Cleanliness Snapshot
| Metric | Roger Lake | Minnesota avg |
|---|---|---|
| Overall Grade | A | C |
| Water Clarity (Secchi) | 16 ft | — |
| Trophic State Index | 37 | <50 = clean |
How does Roger Lake compare?
Roger Lake's grade of A matches or beats the Minnesota state average of C. It ranks #11 of 120 lakes in Crow Wing County by water quality score. Multi-year monitoring data shows water quality is declining based on 3 years of records.