How Clean Is Bradley Brook Reservoir?
Bradley Brook Reservoir 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): 20.7 ft. Trophic State Index: 33.
Cleanliness Snapshot
| Metric | Bradley Brook Reservoir | Wisconsin avg |
|---|---|---|
| Overall Grade | A | B |
| Water Clarity (Secchi) | 20.7 ft | — |
| Trophic State Index | 33 | <50 = clean |
How does Bradley Brook Reservoir compare?
Bradley Brook Reservoir's grade of A matches or beats the Wisconsin state average of B. It ranks #1 of 8 lakes in Madison County by water quality score.