| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Allagnonnette |  | 66,199,996 | Alagnon | 20,000 | 45.2525000000 | 3.1950000000 | Map | ||||
| Allanche | 157,000,000 | Alagnon | 30,500 | 45.1375000000 | 3.0125000000 | Map | |||||
| Arcueil |  | 100,000,000 | Alagnon | 37,800 | 45.2463888900 | 3.1877777800 | Map | ||||
| Auze (affluent de l27Alagnon) |  | Alagnon | 17,500 | ||||||||
| Bave (Alagnon) |  | Alagnon | 22,000 | 45.3369444400 | 3.2030555600 | Map |