The water reserve Spain is at 48.6% of its total capacity. The reservoirs currently store 27,252 cubic hectometers (hm³) of water, decreasing in the last week by 352 cubic hectometers (0.6% of the current total capacity of the reservoirs).
The water reserve by areas is the following:
- Eastern Cantabrian is at 80.9%
- Western Cantabrian at 73.1%
- Miño-Sil at 67.7%
- Galicia Costa at 53.4%
- Internal basins of the Basque Country at 90.5%
- Duero 65%
- Cut at 58.4%
- Guadiana at 39.9%
- Red, Odiel and Piedras at 73.4%
- Guadalete-Barbate at 21.5%
- Guadalquivir at 31.4%
- Andalusian Mediterranean Basin at 24%
- Safe at 16.6%
- Júcar at 41.2%
- Ebro at 55.3%
- Internal basins of Catalonia at 29.8%
Rainfall has affected the Atlantic slope and has been very scarce on the Mediterranean slope. The maximum occurred in San Sebastián – Donostia with 53.5 mm (53.5 l/m²).
The situation of the basins, in cubic hectometers, is detailed in the attached table: