| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| East Branch Pecatonica River | Pecatonica River | 42.5852800000 | -89.8423400000 | Map | |||||||
| Sugar River (Wisconsin) |  | 1,971,000,064 | Pecatonica River | 146,000 | 42.4356000000 | -89.1972000000 | Map |