The water reserve Spanish is at 57.9% of its total capacity. The reservoirs current (0.1% of the current total capacity of reservoirs).
The water reserve by areas according to the MITECO is the following:
- Eastern Cantabrian is 84.9%
- Western Cantabrian to 79.4%
- Miño-Sil at 73.7%
- Galicia Costa at 86.8%
- Internal basins of the Basque Country to 95.2%
- Duero at 71.1%
- 61.5%
- Guadiana at 48.1%
- Red, Odiel and 93% stones
- Guadalete-Barbate at 30.1%
- Guadalquivir at 40.5%
- Andalusian Mediterranean Basin at 29.3%
- Safe at 19.5%
- Júcar at 51.8%
- Ebro at 78.8%
- Internal Basins of Catalonia at 31.2%
Precipitation has affected the Atlantic aspect basins. The maxim has occurred in Vigo (a) with 42.9 mm (42,9 l/m²).