| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ruisseau de Chambaron | Truyère | 4,100 | |||||||||
| Ander |  | 310,000,000 | Truyère | 36,100 | 44.9702777800 | 3.1433333300 | Map | ||||
| Argence Vive | 79,000,000 | 1,274 | Truyère | 23,900 | 44.8102777800 | 2.7211111100 | Map | ||||
| Bès (Truyère) |  | 283,000,000 | Trélans | Truyère | 66,700 | 44.9255555600 | 3.1050000000 | Map | |||
| Brezons |  | 102,000,000 | Truyère | 28,500 | 44.8561111100 | 2.7750000000 | Map |