| Hydrologic unit | Annual averages | ||||||
| Baseline (1981-2005) | Present century (2011-2040 | Mid-century (2041-2071) | End century (2071-2100) | ||||
| RCP 4.5 | RCP 8.5 | RCP 4.5 | RCP 8.5 | RCP 4.5 | RCP 8.5 | ||
| Precipitation (mm) | 974 | 996.3 | 920.2 | 1064.6 | 868.3 | 960.6 | 853.7 |
| Surface runoff (mm) | 153.63 | 178.88 | 168.81 | 233.73 | 136.9 | 198.66 | 141.18 |
| Lateral flow (mm) | 13.17 | 13.51 | 12.94 | 13.45 | 12.08 | 11.98 | 11.22 |
| Groundwater (mm) | 14.94 | 15.4 | 13.48 | 15.68 | 12.43 | 13.08 | 12.08 |
| Total water yield (mm) | 432.4 | 466.21 | 416.45 | 525.77 | 361.38 | 436.07 | 355.65 |
| Percolation (mm) | 300.81 | 308.68 | 271.96 | 316.07 | 252.35 | 262.08 | 242.05 |
| Evaporation (mm) | 503.9 | 494.7 | 464.4 | 499.1 | 464.9 | 488.4 | 458.2 |