How Clean Is Tuscarora Lake?
Tuscarora 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): 20.5 ft. Trophic State Index: 34.
Cleanliness Snapshot
| Metric | Tuscarora Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | A | B |
| Water Clarity (Secchi) | 20.5 ft | — |
| Trophic State Index | 34 | <50 = clean |
How does Tuscarora Lake compare?
Tuscarora Lake's grade of A matches or beats the Wisconsin state average of B. It ranks #5 of 8 lakes in Madison County by water quality score.