| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ganguise |  | Hers-Mort | 16,700 | ||||||||
| Gardijol | Hers-Mort | 22,200 | 43.4069442700 | 1.6897221800 | Map | ||||||
| Girou |  | 556,000,000 | 290 | Hers-Mort | 61,600 | 43.7650000000 | 1.3627777800 | Map | |||
| Jammas | Hers-Mort | 11,800 | |||||||||
| Marès | Hers-Mort | 12,700 |