Cleanest Lakes in Des Moines County, Iowa
Big Hollow Lake in Des Moines County leads the rankings with a water quality grade of F and 1.8 ft of clarity. Below are the top 8 cleanest monitored lakes in Des Moines County, Iowa, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Big Hollow Lake | Des Moines | F | 1.8 ft | 118 µg/L | 46 µg/L |
| 2 | Lake Geode | Des Moines | F | 2.1 ft | 53.5 µg/L | 30.5 µg/L |
| 3 | Iowa Slough Lake | Des Moines | NR | - | - | - |
| 4 | Magee Lake | Des Moines | NR | - | - | - |
| 5 | Roscum Pond | Des Moines | NR | - | - | - |
| 6 | Patterson Lake | Des Moines | NR | - | - | - |
| 7 | Round Lake | Des Moines | NR | - | - | - |
| 8 | Hartman Pond | Des Moines | NR | - | - | - |
More Answers for Des Moines County, Iowa
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