How Clean Is Pine Lake?
Pine 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): 25 ft. Phosphorus: 12.2 µg/L. Trophic State Index: 35.
Cleanliness Snapshot
| Metric | Pine Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | B | B |
| Water Clarity (Secchi) | 25 ft | — |
| Phosphorus | 12.2 µg/L | <30 = clean |
| Trophic State Index | 35 | <50 = clean |
How does Pine Lake compare?
Pine Lake's grade of B matches or beats the Wisconsin state average of B. It ranks #26 of 35 lakes in Waukesha County by water quality score. Multi-year monitoring data shows water quality is stable based on 7 years of records.