Agua embalsada por Comunidades (28-09-2026) (hm3)
| Comunidad |
Capacidad |
Embalsada |
Variación |
| Andalucía |
11996 |
8422 |
(70,21%) |
-76 |
(-0,63%) |
| Aragón |
4590 |
2066 |
(45,01%) |
-71 |
(-1,55%) |
| Asturias |
456 |
266 |
(58,33%) |
-13 |
(-2,85%) |
| Cantabria |
575 |
315 |
(54,78%) |
-13 |
(-2,26%) |
| Castilla y León |
8387 |
4341 |
(51,76%) |
-217 |
(-2,59%) |
| Castilla-La Mancha |
5800 |
3350 |
(57,76%) |
-26 |
(-0,45%) |
| Cataluña |
1950 |
1256 |
(64,41%) |
-36 |
(-1,85%) |
| Comunidad de Madrid |
1060 |
663 |
(62,55%) |
-11 |
(-1,04%) |
| Comunidad Valenciana |
1956 |
758 |
(38,75%) |
22 |
(1,12%) |
| Extremadura |
14444 |
9392 |
(65,02%) |
-69 |
(-0,48%) |
| Galicia |
3220 |
1832 |
(56,89%) |
-53 |
(-1,65%) |
| La Rioja |
190 |
66 |
(34,63%) |
-5 |
(-2,62%) |
| Navarra |
1019 |
285 |
(27,97%) |
-24 |
(-2,36%) |
| País Vasco |
252 |
159 |
(63,10%) |
-3 |
(-1,19%) |
| Región de Murcia |
148 |
33 |
(22,30%) |
-2 |
(-1,35%) |