| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Arroyo Chamizo | Río San José (Uruguay) | -34.2238888900 | -56.7216666700 | Map | |||||||
| Arroyo Cagancha | Río San José (Uruguay) | 56,000 | -34.5205555600 | -56.5844444400 | Map | ||||||
| Arroyo Carreta Quemada | Río San José (Uruguay) | 50,000 | -34.3333333300 | -56.6833333300 | Map | ||||||
| Arroyo San Gregorio | Río San José (Uruguay) | -33.9850000000 | -56.8400000000 | Map |