C
Sauk County Lake Quality
Wisconsin — 21 lakes, average grade C (Fair)
All Lakes in Sauk County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Dutch Hollow Lake - | A | 15m | 13.1 µg/L |
| 2 | Devils Lake - | A | 14m | — |
| 3 | Devils Lake - | A | 7.3m | — |
| 4 | Mirror Lake - Site 3 West - | A | 5.75m | — |
| 5 | Buckhorn Lake - Deepest Spot | A | — | 12 µg/L |
| 6 | White Mound Lake - | A | 5m | 28.4 µg/L |
| 7 | Long Lake - | B | 4.1m | 27.5 µg/L |
| 8 | Hill Slough Lake | B | 4.6m | 42.7 µg/L |
| 9 | Long Lake - | B | 4.5m | 44.8 µg/L |
| 10 | Bakkens Pond -- Launch | B | 2.5m | 23.3 µg/L |
| 11 | Lake Redstone - Off of Navaho Ct | C | 2.7m | — |
| 12 | Mirror Lake - Site 1 South | C | 4.5m | 65.4 µg/L |
| 13 | Lake Wisconsin - Main Channel Off Moon Valley | C | 2.05m | — |
| 14 | Lake Delton - Center of Lake | C | 2.5m | — |
| 15 | Lake Wisconsin Palisade Street | C | 2.63m | — |
| 16 | Lake Redstone - | C | 2.23m | 88.5 µg/L |
| 17 | Lake Redstone - | D | 2.67m | 109 µg/L |
| 18 | Lake Redstone - East Big Creek Area | D | 2m | — |
| 19 | Lake Redstone - | D | 2m | 79.9 µg/L |
| 20 | Lake Redstone | D | 1.9m | 87.6 µg/L |
| 21 | Hill Slough - East Lake | F | 1m | — |