| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Taurou |  | Orb | 25,000 | 43.4038888900 | 3.1363888900 | Map | |||||
| Graveson |  | 54,000,000 | 750 | Orb | 12,900 | ||||||
| Héric |  | Orb | 13,900 | ||||||||
| Jaur |  | 259,000,000 | 123 | Orb | 30,000 | 43.5586111100 | 2.9738888900 | Map | |||
| Lirou (Orb) |  | Orb | 29,600 | 43.3391666700 | 3.2075000000 | Map |