| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Inam |  | 207,000,000 | 175 | Ellé | 35,000 | 48.0013888900 | -3.4766666700 | Map | |||
| Isole |  | 224,000,000 | 179 | Ellé | 48,000 | 47.8708333333 | -3.5452777778 | Map | |||
| Naïc | 31,500,000 | 203 | Ellé | 13,200 | |||||||
| Aër |  | 122,000,000 | 255 | Ellé | 27,700 | 48.0161111100 | 3.4669444400 | Map |