How Clean Is Moen Lake?
Moen Lake has fair water quality — typical of lakes with moderate nutrient enrichment. It received a water quality grade of C (Fair) based on EPA monitoring data. Water clarity (Secchi depth): 9.8 ft. Phosphorus: 31.1 µg/L. Trophic State Index: 49.
Cleanliness Snapshot
| Metric | Moen Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | C | B |
| Water Clarity (Secchi) | 9.8 ft | — |
| Phosphorus | 31.1 µg/L | <30 = clean |
| Trophic State Index | 49 | <50 = clean |
How does Moen Lake compare?
Moen Lake's grade of C falls below the Wisconsin state average of B. It ranks #126 of 140 lakes in Oneida County by water quality score. Multi-year monitoring data shows water quality is declining based on 7 years of records.