How Clean Is Deer Lake?
Deer 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): 5 ft. Trophic State Index: 54.
Cleanliness Snapshot
| Metric | Deer Lake | Minnesota avg |
|---|---|---|
| Overall Grade | D | C |
| Water Clarity (Secchi) | 5 ft | — |
| Trophic State Index | 54 | <50 = clean |
How does Deer Lake compare?
Deer Lake's grade of D falls below the Minnesota state average of C. It ranks #36 of 64 lakes in Wright County by water quality score. Multi-year monitoring data shows water quality is improving based on 5 years of records.