| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| North Yamhill River |  | 458,427,872 | Yamhill River | 50,000 | 45.2258000000 | -123.1450000000 | Map | ||||
| Palmer Creek (Yamhill River tributary) |  | Yamhill River | 45.2214000000 | -123.0710000000 | Map | ||||||
| South Yamhill River |  | 1,274,274,048 | Yamhill River | 97,000 | 45.2258000000 | -123.1450000000 | Map |