| Components | HBV | GR4J | ||||
| 1981-2005 | 2006-2050 | Variation (%) | 2006-2050 | 1981-2005 | Variation (%) | |
| Flow rate Qsim (106 m3/year) | 143.7 | 116.2 | −19.2 | 123.8 | 109.1 | −11.9 |
| Precipitation/year | 1117.7 | 1094.5 | −2.1 | 1117.7 | 1094.5 | −2.1 |
| Actual Evapotranspiration (AET) | 974.5 | 979.2 | 0.5 | 882.9 | 831.9 | −5.8 |
| Potential Evapotranspiration (PET) | 1475.7 | 1475.7 | 0.0 | 1475.7 | 1475.7 | 0.0 |