Cleanest Lakes in Dickinson County, Iowa
West Okoboji Lake in Dickinson County leads the rankings on measured clarity and nutrients and 15.7 ft of clarity. Below are the top 17 cleanest monitored lakes in Dickinson County, Iowa, ranked on EPA nutrient and algae measurements.
Ranked List
| # | Lake | County | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|
| 1 | West Okoboji Lake | Dickinson | 15.7 ft | 20 µg/L | 2.3 µg/L |
| 2 | Lake Minnewashta | Dickinson | 2.8 ft | 47 µg/L | 19 µg/L |
| 3 | Upper Gar Lake | Dickinson | 3.9 ft | 52.5 µg/L | 13.1 µg/L |
| 4 | Big Spirit Lake | Dickinson | 5.5 ft | 55 µg/L | 16.3 µg/L |
| 5 | Lower Gar Lake | Dickinson | 2.6 ft | 71.5 µg/L | 20.7 µg/L |
| 6 | East Okoboji Lake | Dickinson | 3.9 ft | 56 µg/L | 25.3 µg/L |
| 7 | Silver Lake Max Depth | Dickinson | 2.7 ft | 186 µg/L | 38.3 µg/L |
| 8 | Center Lake | Dickinson | 2.3 ft | 60 µg/L | 39.6 µg/L |
| 9 | Lily Lake | Dickinson | - | - | - |
| 10 | Pleasant Lake | Dickinson | - | - | - |
| 11 | Prairie Lake | Dickinson | - | - | - |
| 12 | East Hottes Lake | Dickinson | - | - | - |
| 13 | Marble Lake | Dickinson | - | - | - |
| 14 | West Hottes Lake | Dickinson | - | - | - |
| 15 | Diamond Lake | Dickinson | - | - | - |
| 16 | Welsh Lake | Dickinson | - | - | - |
| 17 | Swan Lake | Dickinson | - | - | - |
More Answers for Dickinson County, Iowa
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