| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Arroyo Codihue | Andes | Agrio River | 40,000 | -38.4721600000 | -70.4982800000 | Map | |||||
| Arroyo Hualcupén | Agrio River | 43,000 | -38.0133800000 | -70.5957000000 | Map | ||||||
| Arroyo Yumu Yumu | Andes | Agrio River | 40,000 | -38.2166700000 | -70.6333300000 | Map |