Cleanest Lakes in Waushara County, Wisconsin
Pearl Lake in Waushara County leads the rankings with a water quality grade of A and 19 ft of clarity. Below are the top 17 cleanest monitored lakes in Waushara County, Wisconsin, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Pearl Lake | Waushara | A | 19 ft | 10.4 µg/L | - |
| 2 | Witters Lake | Waushara | A | 15.5 ft | 12.8 µg/L | - |
| 3 | Silver Lake | Waushara | A | 14.5 ft | 14.7 µg/L | - |
| 4 | Silver Lake | Waushara | A | 10.2 ft | 14.3 µg/L | - |
| 5 | Kusel Lake | Waushara | A | 11.5 ft | 16.2 µg/L | - |
| 6 | Marl Lake | Waushara | A | 12.2 ft | 15.6 µg/L | - |
| 7 | Long Lake | Waushara | A | 14.5 ft | 11.6 µg/L | - |
| 8 | Pleasant Lake | Waushara | A | 11.5 ft | 11.8 µg/L | - |
| 9 | Lake Morris | Waushara | A | 11 ft | 18.1 µg/L | - |
| 10 | Gilbert Lake | Waushara | A | 12 ft | 11.8 µg/L | - |
| 11 | Porters Lake | Waushara | A | 11 ft | 11.9 µg/L | - |
| 12 | Little Hills Lake | Waushara | A | 14 ft | 11.4 µg/L | - |
| 13 | Pine Lake | Waushara | A | 10.2 ft | 16.5 µg/L | - |
| 14 | Curtis Lake | Waushara | A | 14.4 ft | 19.7 µg/L | - |
| 15 | White River Flowage Lake | Waushara | B | 9.3 ft | 17.9 µg/L | - |
| 16 | Big Hills Lake | Waushara | B | 8.2 ft | 16.8 µg/L | - |
| 17 | Wilson Lake | Waushara | C | 6.2 ft | 20.8 µg/L | - |