How Clean Is Red Haw Lake?
Red Haw Lake has very poor water quality and a high algae bloom risk. It received a water quality grade of F (Very Poor) based on EPA monitoring data. Water clarity (Secchi depth): 3.1 ft. Chlorophyll-a (algae): 30.8 µg/L. Trophic State Index: 62.
Cleanliness Snapshot
| Metric | Red Haw Lake | Wisconsin avg |
|---|---|---|
| Overall Grade | F | D |
| Water Clarity (Secchi) | 3.1 ft | — |
| Chlorophyll-a (Algae) | 30.8 µg/L | <10 = clean |
| Trophic State Index | 62 | <50 = clean |
How does Red Haw Lake compare?
Red Haw Lake's grade of F falls below the Wisconsin state average of D. It ranks #3 of 4 lakes in Lucas County by water quality score.