How Clean Is Upper Little York Lake?
Upper Little York Lake is a clean lake by Wisconsin standards. It received a water quality grade of B (Good) based on EPA monitoring data. Water clarity (Secchi depth): 11 ft. Trophic State Index: 43.
Cleanliness Snapshot
| Metric | Upper Little York Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | B | B |
| Water Clarity (Secchi) | 11 ft | — |
| Trophic State Index | 43 | <50 = clean |
How does Upper Little York Lake compare?
Upper Little York Lake's grade of B matches or beats the Wisconsin state average of B. It ranks #2 of 4 lakes in Cortland County by water quality score.