How Clean Is Squash Lake?
Squash Lake is among the cleanest lakes in Wisconsin. It received a water quality grade of A (Excellent) based on EPA monitoring data. Water clarity (Secchi depth): 55.8 ft. Phosphorus: 9.6 µg/L. Trophic State Index: 28.
Cleanliness Snapshot
| Metric | Squash Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | A | B |
| Water Clarity (Secchi) | 55.8 ft | — |
| Phosphorus | 9.6 µg/L | <30 = clean |
| Trophic State Index | 28 | <50 = clean |
How does Squash Lake compare?
Squash Lake's grade of A matches or beats the Wisconsin state average of B. It ranks #31 of 140 lakes in Oneida County by water quality score. Multi-year monitoring data shows water quality is stable based on 7 years of records.