How Clean Is Hazel Creek Lk. Lake?
Hazel Creek Lk. Lake has fair water quality — typical of lakes with moderate nutrient enrichment. It received a water quality grade of C (Fair) based on EPA monitoring data. Water clarity (Secchi depth): 3.6 ft. Phosphorus: 24.5 µg/L. Chlorophyll-a (algae): 9.6 µg/L. Trophic State Index: 54.
Cleanliness Snapshot
| Metric | Hazel Creek Lk. Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | C | C |
| Water Clarity (Secchi) | 3.6 ft | — |
| Phosphorus | 24.5 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 9.6 µg/L | <10 = clean |
| Trophic State Index | 54 | <50 = clean |
How does Hazel Creek Lk. Lake compare?
Hazel Creek Lk. Lake's grade of C matches or beats the Wisconsin state average of C. It ranks #2 of 5 lakes in Adair County by water quality score.