| Construction period | Q (m3/s) | Vmax (m/s) | J (‰) |
| Dry season | 1260 | 2.50 | 0.52 |
| 1690 | 2.98 | 0.59 | |
| 1960 | 3.30 | 0.66 | |
| 2620 | 3.43 | 0.58 | |
| Flood season | 4300 | 2.46 | 0.34 |
| 6750 | 2.75 | 0.42 | |
| 10,600 | 3.42 | 0.47 | |
| 16,400 | 3.80 | 0.47 | |
| 20,500 | 4.08 | 0.47 |