Cleanest Lakes in Poweshiek County, Iowa
Diamond Lake in Poweshiek County leads the rankings on measured clarity and nutrients and 1.6 ft of clarity. Below are the top 5 cleanest monitored lakes in Poweshiek County, Iowa, ranked on EPA nutrient and algae measurements.
Ranked List
| # | Lake | County | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|
| 1 | Diamond Lake | Poweshiek | 1.6 ft | 82.5 µg/L | 44.6 µg/L |
| 2 | Arbor Lake Max Depth | Poweshiek | 1.3 ft | 107 µg/L | 52.4 µg/L |
| 3 | Holiday Lake | Poweshiek | - | - | - |
| 4 | Lake Ponderosa | Poweshiek | - | - | - |
| 5 | Lake Ponderosa | Poweshiek | - | - | - |
More Answers for Poweshiek County, Iowa
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