Cleanest Lakes in Harrison County, Iowa
Willow Lake in Harrison County leads the rankings with a water quality grade of B and 4.8 ft of clarity. Below are the top 3 cleanest monitored lakes in Harrison County, Iowa, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Willow Lake | Harrison | B | 4.8 ft | 35 µg/L | 9.5 µg/L |
| 2 | Desoto Bend Lake | Harrison | F | 1 ft | 218 µg/L | 93.4 µg/L |
| 3 | Horseshoe Lake | Harrison | NR | - | - | - |
More Answers for Harrison County, Iowa
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