| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lochsa River |  | 3,056,185,856 | Clearwater River | 113,000 | 46.1403000000 | -115.5990000000 | Map | ||||
| Potlatch River |  | 1,538,452,864 | 815 | Clearwater River | 90,000 | 46.9286000000 | -116.3490000000 | Map | |||
| South Fork Clearwater River |  | 3,043,235,840 | Clearwater River | 100,000 | 46.1458000000 | -115.9820000000 | Map | ||||
| Middle Fork Clearwater River | 8,857,758,720 | Clearwater River | 37,000 | 46.1455555600 | -115.9825000000 | Map | |||||
| North Fork Clearwater River |  | 6,376,550,400 | Clearwater River | 217,000 | 46.5000000000 | -116.3310000000 | Map |