Cleanest Lakes in Forest County, Wisconsin
Lake Lucerne in Forest County leads the rankings with a water quality grade of A and 18.5 ft of clarity. Below are the top 20 cleanest monitored lakes in Forest County, Wisconsin, ranked by EPA water quality score.
Ranked List
| # | Lake | County | Grade | Clarity | Phosphorus | Algae |
|---|---|---|---|---|---|---|
| 1 | Lake Lucerne | Forest | A | 18.5 ft | 9.3 µg/L | - |
| 2 | Lake Metonga | Forest | A | 22 ft | 14 µg/L | - |
| 3 | Butternut Lake | Forest | A | 19.5 ft | 11.8 µg/L | - |
| 4 | Franklin Lake | Forest | A | 16 ft | 10.8 µg/L | - |
| 5 | Arbutus Lake | Forest | A | 15 ft | 10.7 µg/L | - |
| 6 | Silver Lake | Forest | A | 13 ft | 11.5 µg/L | - |
| 7 | Trump Lake | Forest | A | 12 ft | 10.6 µg/L | - |
| 8 | Roberts Lake | Forest | A | 11.7 ft | 10.8 µg/L | - |
| 9 | St. Johns Lake | Forest | A | 10.2 ft | 14.8 µg/L | - |
| 10 | Pickerel Lake | Forest | B | 10 ft | 20.4 µg/L | - |
| 11 | Windfall Lake | Forest | B | 10 ft | 21.2 µg/L | - |
| 12 | Little Sand Lake | Forest | B | 8 ft | 15.9 µg/L | - |
| 13 | Luna Lake | Forest | B | 9.6 ft | 5 µg/L | - |
| 14 | Mole Lake | Forest | B | 8.5 ft | 15.3 µg/L | - |
| 15 | Bear Lake | Forest | B | 5.7 ft | 18.9 µg/L | - |
| 16 | Crane Lake | Forest | B | 7 ft | 22 µg/L | - |
| 17 | Van Zile Lake | Forest | B | 5.4 ft | 19.7 µg/L | - |
| 18 | Bishop Lake | Forest | B | 7 ft | 25 µg/L | - |
| 19 | Pine Lake | Forest | C | 4.8 ft | 28.2 µg/L | - |
| 20 | Kaine Lake | Forest | C | 3.2 ft | 22.8 µg/L | - |