How Clean Is Hallie Lake?
Hallie 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 | Hallie Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | D | C |
| Water Clarity (Secchi) | 4.5 ft | — |
| Trophic State Index | 55 | <50 = clean |
How does Hallie Lake compare?
Hallie Lake's grade of D falls below the Wisconsin state average of C. It ranks #14 of 15 lakes in Chippewa County by water quality score.