| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nicola River |  | Thompson River | 170,000 | 50.4275000000 | -121.3160000000 | Map | |||||
| North Thompson River |  | Thompson River | 50.6819000000 | -120.3410000000 | Map | ||||||
| South Thompson River | 17,999,998,976 | Thompson River | 58,000 | 50.6806000000 | -120.3390000000 | Map |