C
Pepin County Lake Quality
Wisconsin — 2 lakes, average grade C (Fair)
All Lakes in Pepin County
| Rank | Lake | Grade | Clarity | Phosphorus |
|---|---|---|---|---|
| 1 | Nugget Lake - Nugget Lake | B | 2.5m | 27.4 µg/L |
| 2 | St. Croix 8 Mi. Upstream of Point Douglas Dr, 3.5 Mi. S of Afton Lake | C | 2.7m | 51 µg/L |