How Clean Is Big Wolf Lake?
Big Wolf Lake is a clean lake by Minnesota standards. It received a water quality grade of B (Good) based on EPA monitoring data. Water clarity (Secchi depth): 11.7 ft. Trophic State Index: 42.
Cleanliness Snapshot
| Metric | Big Wolf Lake | Minnesota avg |
|---|---|---|
| Overall Grade | B | C |
| Water Clarity (Secchi) | 11.7 ft | — |
| Trophic State Index | 42 | <50 = clean |
How does Big Wolf Lake compare?
Big Wolf Lake's grade of B matches or beats the Minnesota state average of C. It ranks #62 of 77 lakes in Hubbard County by water quality score. Multi-year monitoring data shows water quality is improving based on 3 years of records.