How Clean Is Cedar Hill Lake 1?
Cedar Hill Lake 1 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): 2.6 ft. Phosphorus: 54.3 µg/L. Chlorophyll-a (algae): 16.4 µg/L. Trophic State Index: 61.
Cleanliness Snapshot
| Metric | Cedar Hill Lake 1 | Wisconsin avg |
|---|---|---|
| Overall Grade | D | C |
| Water Clarity (Secchi) | 2.6 ft | — |
| Phosphorus | 54.3 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 16.4 µg/L | <10 = clean |
| Trophic State Index | 61 | <50 = clean |
How does Cedar Hill Lake 1 compare?
Cedar Hill Lake 1's grade of D falls below the Wisconsin state average of C. It ranks #6 of 7 lakes in Jefferson County by water quality score.