Agua embalsada por cuencas (06-07-2026) (hm3)
| Cuenca |
Capacidad |
Embalsada |
Variación |
| Tajo |
11056 |
7899 |
(71,45%) |
-109 |
(-0,99%) |
| Guadiana |
9538 |
7667 |
(80,38%) |
-79 |
(-0,83%) |
| Guadalquivir |
8030 |
6546 |
(81,52%) |
-88 |
(-1,10%) |
| Ebro |
7802 |
6098 |
(78,15%) |
-215 |
(-2,76%) |
| Duero |
7602 |
6184 |
(81,34%) |
-127 |
(-1,67%) |
| Miño-Sil |
3030 |
2376 |
(78,42%) |
-35 |
(-1,16%) |
| Júcar |
2846 |
1797 |
(63,14%) |
-30 |
(-1,05%) |
| Guadalete-Barbate |
1651 |
1385 |
(83,89%) |
-13 |
(-0,79%) |
| Med. Andaluza |
1174 |
865 |
(73,68%) |
-9 |
(-0,77%) |
| Segura |
1140 |
662 |
(58,07%) |
-5 |
(-0,44%) |
| Galicia Costa |
684 |
461 |
(67,40%) |
-13 |
(-1,90%) |
| Cataluña Interna |
677 |
596 |
(88,04%) |
-22 |
(-3,25%) |
| Cantábrico Occidental |
490 |
403 |
(82,24%) |
-7 |
(-1,43%) |
| Tinto, Odiel y Piedras |
229 |
185 |
(80,79%) |
-2 |
(-0,87%) |
| Cantábrico Oriental |
73 |
57 |
(78,08%) |
-2 |
(-2,74%) |
| País Vasco Interna |
21 |
18 |
(85,71%) |
0 |
(0,00%) |