Agua embalsada por Comunidades (26-01-2026) (hm3)
| Comunidad |
Capacidad |
Embalsada |
Variación |
| Andalucía |
11996 |
6485 |
(54,06%) |
377 |
(3,14%) |
| Aragón |
4590 |
2894 |
(63,05%) |
164 |
(3,57%) |
| Asturias |
456 |
272 |
(59,65%) |
19 |
(4,17%) |
| Cantabria |
575 |
378 |
(65,74%) |
4 |
(0,70%) |
| Castilla y León |
8387 |
4649 |
(55,43%) |
103 |
(1,23%) |
| Castilla-La Mancha |
5800 |
2948 |
(50,83%) |
17 |
(0,29%) |
| Cataluña |
1950 |
1618 |
(82,97%) |
80 |
(4,10%) |
| Comunidad de Madrid |
1060 |
759 |
(71,60%) |
5 |
(0,47%) |
| Comunidad Valenciana |
1956 |
865 |
(44,22%) |
9 |
(0,46%) |
| Extremadura |
14444 |
9264 |
(64,13%) |
253 |
(1,75%) |
| Galicia |
3220 |
2218 |
(68,88%) |
64 |
(1,99%) |
| La Rioja |
190 |
82 |
(43,03%) |
3 |
(1,57%) |
| Navarra |
1019 |
530 |
(52,01%) |
33 |
(3,24%) |
| País Vasco |
252 |
184 |
(73,02%) |
2 |
(0,79%) |
| Región de Murcia |
148 |
44 |
(29,73%) |
2 |
(1,35%) |