| Model | Calibration | Validation | |||||
| GR4J | HBV | Obs | GR4J | HBV | Obs | ||
| NSE | 0.61 | 0.57 | 0.55 | 0.59 | - | ||
| PBias (%) | −3.12 | 5.04 | 3.16 | 19.55 | - | ||
| Annual flows (mm/year) | 116.73 | 126.57 | 120.49 | 73.53 | 85.42 | 71.28 | |
| Annual Volume (million m3/year) | 196.11 | 212.64 | 202.43 | 123.54 | 143.50 | 119.75 | |