How Clean Is Okauchee Lake-Site No. 2-at Okauchee?
Okauchee Lake-Site No. 2-at Okauchee 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): 5.9 ft. Phosphorus: 18 µg/L. Trophic State Index: 49.
Cleanliness Snapshot
| Metric | Okauchee Lake-Site No. 2-at Okauchee | Wisconsin avg |
|---|---|---|
| Overall Grade | B | B |
| Water Clarity (Secchi) | 5.9 ft | — |
| Phosphorus | 18 µg/L | <30 = clean |
| Trophic State Index | 49 | <50 = clean |
How does Okauchee Lake-Site No. 2-at Okauchee compare?
Okauchee Lake-Site No. 2-at Okauchee's grade of B matches or beats the Wisconsin state average of B. It ranks #41 of 48 lakes in Waukesha County by water quality score. Multi-year monitoring data shows water quality is improving based on 7 years of records.