Cleanest Lakes in Union County, Illinois
Dongola Lake in Union County leads the rankings on measured clarity and nutrients. Below are the top 4 cleanest monitored lakes in Union County, Illinois, ranked on EPA nutrient and algae measurements.
Ranked List
| # | Lake | County | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|
| 1 | Dongola Lake | Union | - | - | - |
| 2 | Wolf Lake | Union | - | - | - |
| 3 | Bluff Lake | Union | - | - | - |
| 4 | Anna State Hospital Reservoir | Union | - | - | - |
More Answers for Union County, Illinois
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