Cleanest Lakes in Warren County, Iowa
Hooper Pond Lake in Warren County leads the rankings with a water quality grade of D and 2.5 ft of clarity. Below are the top 2 cleanest monitored lakes in Warren County, Iowa, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Hooper Pond Lake | Warren | D | 2.5 ft | - | 25.1 µg/L |
| 2 | Lake Ahquabi | Warren | F | 1.8 ft | - | 42.1 µg/L |