| Reach | Pichun | El Toro | Tres Arroyos | Vuelta de Zorra |
| Nº | m3/ha | m3/ha | m3/ha | m3/ha |
| 1 | 63.9 | 158.9 | 849.2 | 123.9 |
| 2 | 51.4 | 308.5 | 793.4 | 3.3 |
| 3 | 129.9 | 147.2 | 425.6 | 49.5 |
| 4 | 0.0 | 223.3 | 762.9 | 135.4 |
| 5 | 44.8 | 42.3 | 846.7 | 33.5 |
| 6 | 108.9 | 134.0 | 1827.9 | 140.6 |
| 7 | 9.0 | 60.0 | 417.5 | 224.3 |
| 8 | 110.8 | 221.9 | 779.3 | 379.8 |
| 9 | 33.3 | 112.1 | 1585.4 | 228.9 |
| 10 | 21.3 | 169.7 | 1498.4 | 48.5 |
| 11 | 57.9 | 47.8 | 712.8 | 34.2 |
| 12 | 47.2 | 501.9 | 1720.2 | 18.9 |
| 13 | 251.6 | 1187.4 | 54.3 | |
| 14 | 227.8 | 981.1 | 41.5 | |
| 15 | 192.4 | 2300.4 | 52.3 | |
| 16 | 437.8 | 1694.2 | 15.7 | |
| 17 | 136.8 | 761.2 | ||
| 18 | 830.5 | |||
| 19 | 656.2 | |||
| 20 | 1874.2 | |||
| 21 | 501.9 | |||
| 22 | 1637.9 | |||
| Segment | 55.9 | 202.1 | 1057.3 | 109.2 |