How Clean Is Henrietta Lake?
Henrietta Lake has poor water quality, with elevated phosphorus and algae. It received a water quality grade of D (Poor) based on EPA monitoring data. Water clarity (Secchi depth): 4.5 ft. Trophic State Index: 55.
Cleanliness Snapshot
| Metric | Henrietta Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | D | C |
| Water Clarity (Secchi) | 4.5 ft | — |
| Trophic State Index | 55 | <50 = clean |
How does Henrietta Lake compare?
Henrietta Lake's grade of D falls below the Wisconsin state average of C. It ranks #43 of 45 lakes in Waukesha County by water quality score.