| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rogue River (South Yamhill River tributary) |  | South Yamhill River | 10,000 | 45.0639000000 | -123.6130000000 | Map | |||||
| Willamina Creek | 211,343,024 | South Yamhill River | 32,000 | 45.0783333300 | -123.4758333300 | Map |