| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Boise Creek |  | Klamath River | 41.2822000000 | -123.5760000000 | Map | ||||||
| Copper Creek (California) | 305,618,592 | Klamath River | 41.5906000000 | -123.5220000000 | Map | ||||||
| Salmon River (California) |  | 1,945,080,960 | Klamath River | 32,000 | 41.3778000000 | -123.4930000000 | Map | ||||
| Scott River | 2,082,350,336 | Klamath River | 97,000 | 41.7789000000 | -123.0350000000 | Map | |||||
| Shasta River |  | 2,071,990,400 | Klamath River | 93,000 | 41.8308000000 | -122.5940000000 | Map |