| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Zidacos (Navarre) |  | 3 | 120,000,000 | 945 | Unzué | Aragón | 44,000 | 42.3625000000 | -1.6500000000 | Map | |
| Río Veral |  | 600 | Aragón | 42.6161000000 | -0.8427000000 | Map | |||||
| Arga (river) |  | 60 | 2,759,000,064 | Aragón | 145,000 | 42.2966666667 | -1.7852777778 | Map | |||
| Río Aragón Subordán |  | Aragón | 50,000 | 42.5567400000 | -0.7782200000 | Map | |||||
| Irati (river) |  | 34 | 522,280,032 | Aragón | 83,800 | 42.5833000000 | -1.2666700000 | Map |