How Clean Is Lake Julia?
Lake Julia 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): 23 ft. Phosphorus: 11.2 µg/L. Trophic State Index: 35.
Cleanliness Snapshot
| Metric | Lake Julia | Wisconsin avg |
|---|---|---|
| Overall Grade | A | B |
| Water Clarity (Secchi) | 23 ft | — |
| Phosphorus | 11.2 µg/L | <30 = clean |
| Trophic State Index | 35 | <50 = clean |
How does Lake Julia compare?
Lake Julia's grade of A matches or beats the Wisconsin state average of B. It ranks #52 of 140 lakes in Oneida County by water quality score. Multi-year monitoring data shows water quality is declining based on 2 years of records.