B
Portage County Lake Quality
Wisconsin — 27 lakes, average grade B (Good)
All Lakes in Portage County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Cochran Lake - | A | 11.5m | 14.2 µg/L |
| 2 | Wintergreen Lake - Wintergreen Lake | A | 10.25m | — |
| 3 | Bass Lake - | A | 8.8m | 13.2 µg/L |
| 4 | Schnur Lake - | A | 9.5m | 17.1 µg/L |
| 5 | Big Dardis Lake - Big Dardis Lake | A | 6.7m | — |
| 6 | Newman Lake | A | 8.1m | 2 µg/L |
| 7 | Gates Lake | A | 8m | — |
| 8 | Lake Ten- | A | 8.74m | 15 µg/L |
| 9 | Big Dardis Lake - | A | 5m | 20.7 µg/L |
| 10 | North Spirit Lake - | B | 5m | 34.6 µg/L |
| 11 | Round Lake - | B | 3.5m | 27.2 µg/L |
| 12 | Pixley Flowage - Headwater Lake | B | 3.45m | — |
| 13 | Lower Park Falls Flowage - Headwater Lake | B | 3.2m | — |
| 14 | Upper Park Falls Flowage - Upstream of Upper Hydro Dam Lake | B | 3.9m | — |
| 15 | Crowley Flowage - Upstream of Crowley Dam Lake | B | 3.45m | — |
| 16 | Long Lake - Deepest Spot | B | 3.6m | — |
| 17 | Unnamed Lake - | B | 3.44m | — |
| 18 | Butternut Lake - | B | 4m | 36.2 µg/L |
| 19 | Lac Sault Dore - Deep Hole Lake | C | 3m | 46.2 µg/L |
| 20 | Turner Lake - | C | 3m | 35.2 µg/L |
| 21 | Solberg Lake - | C | 2.9m | 33.4 µg/L |
| 22 | Elk Lake - | C | 2.35m | — |
| 23 | Pike Lake - | C | 2.88m | 34.2 µg/L |
| 24 | Duroy Lake - Deepest Spot | C | 2.5m | — |
| 25 | Musser Lake - | C | 3.4m | 61.7 µg/L |
| 26 | Wilson Flowage - Deep Hole Lake | C | 2.7m | 52.6 µg/L |
| 27 | Jupa Lake | C | 0.9m | 9 µg/L |