How Clean Is North Lake West Basin?
North Lake West Basin 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): 31.2 ft. Trophic State Index: 28.
Cleanliness Snapshot
| Metric | North Lake West Basin | Wisconsin avg |
|---|---|---|
| Overall Grade | A | B |
| Water Clarity (Secchi) | 31.2 ft | — |
| Trophic State Index | 28 | <50 = clean |
How does North Lake West Basin compare?
North Lake West Basin's grade of A matches or beats the Wisconsin state average of B. It ranks #28 of 48 lakes in Waukesha County by water quality score. Multi-year monitoring data shows water quality is stable based on 7 years of records.