| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lampy | 156,000,000 | Fresquel | 29,300 | 43.2513888900 | 2.1836111100 | Map | |||||
| Alzeau |  | 140,500,000 | 900 | Fresquel | 33,500 | 43.2466666700 | 2.2358333300 | Map | |||
| Ruisseau de Tréboul | 142,000,000 | 128 | Fresquel | 22,600 | 43.2833333333 | 2.0833333333 | Map |