Average or break year period | Before the first break (mm) | Average speed after the first break (mm) | Average speed after the second break (mm) | Deficit/surplus (%) | |
| 1969 | 1405 | 1117 |
| −20% |
| 1969 | 1405 | 1117 |
| −20% |
Rainfall (1960-2013) | [1960-1969] | 1405 |
|
|
|
| [1970-1991] |
| 1034 |
| −26% |
| [1992-2013] |
|
| 1263 | +22% |
| 1988 | 27 | 59 |
| +118% |
Hydrometry (1972-2013) | 1992 | 31 | 75 |
| +141% |
| [1972-1992] | 31 |
|
|
|
| [1993-2013] |
| 75 |
| +141% |