How Clean Is Fish Trap Lake?
Fish Trap 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): 10 ft. Phosphorus: 22 µg/L. Trophic State Index: 46.
Cleanliness Snapshot
| Metric | Fish Trap Lake | Minnesota avg |
|---|---|---|
| Overall Grade | B | C |
| Water Clarity (Secchi) | 10 ft | — |
| Phosphorus | 22 µg/L | <30 = clean |
| Trophic State Index | 46 | <50 = clean |
How does Fish Trap Lake compare?
Fish Trap Lake's grade of B matches or beats the Minnesota state average of C. It ranks #8 of 16 lakes in Morrison County by water quality score. Multi-year monitoring data shows water quality is stable based on 4 years of records.