Agua embalsada por Comunidades (15-12-2025) (hm3)
| Comunidad |
Capacidad |
Embalsada |
Variación |
| Andalucía |
11994 |
5533 |
(46,13%) |
74 |
(0,62%) |
| Aragón |
4590 |
2511 |
(54,71%) |
-3 |
(-0,07%) |
| Asturias |
456 |
281 |
(61,62%) |
-32 |
(-7,02%) |
| Cantabria |
575 |
359 |
(62,43%) |
2 |
(0,35%) |
| Castilla y León |
8387 |
4662 |
(55,58%) |
-21 |
(-0,25%) |
| Castilla-La Mancha |
5800 |
2909 |
(50,16%) |
-1 |
(-0,02%) |
| Cataluña |
1950 |
1419 |
(72,77%) |
4 |
(0,21%) |
| Comunidad de Madrid |
1060 |
743 |
(70,09%) |
7 |
(0,66%) |
| Comunidad Valenciana |
1956 |
786 |
(40,18%) |
1 |
(0,05%) |
| Extremadura |
14444 |
8678 |
(60,08%) |
140 |
(0,97%) |
| Galicia |
3220 |
2162 |
(67,14%) |
-25 |
(-0,78%) |
| La Rioja |
190 |
76 |
(39,88%) |
2 |
(1,05%) |
| Navarra |
1019 |
418 |
(41,02%) |
17 |
(1,67%) |
| País Vasco |
252 |
169 |
(67,06%) |
0 |
(0,00%) |
| Región de Murcia |
148 |
38 |
(25,68%) |
7 |
(4,73%) |
