Agua embalsada por cuencas (06-04-2026) (hm3)
| Cuenca |
Capacidad |
Embalsada |
Variación |
| Tajo |
11056 |
8928 |
(80,75%) |
-7 |
(-0,06%) |
| Guadiana |
9538 |
8266 |
(86,66%) |
-1 |
(-0,01%) |
| Guadalquivir |
8030 |
6930 |
(86,30%) |
30 |
(0,37%) |
| Ebro |
7802 |
6524 |
(83,61%) |
20 |
(0,26%) |
| Duero |
7602 |
6612 |
(86,97%) |
16 |
(0,21%) |
| Miño-Sil |
3030 |
2672 |
(88,18%) |
62 |
(2,05%) |
| Júcar |
2846 |
1929 |
(67,78%) |
4 |
(0,14%) |
| Guadalete-Barbate |
1651 |
1498 |
(90,73%) |
0 |
(0,00%) |
| Med. Andaluza |
1174 |
893 |
(76,06%) |
-3 |
(-0,26%) |
| Segura |
1140 |
631 |
(55,35%) |
7 |
(0,61%) |
| Galicia Costa |
684 |
609 |
(89,04%) |
-2 |
(-0,29%) |
| Cataluña Interna |
677 |
609 |
(89,96%) |
0 |
(0,00%) |
| Cantábrico Occidental |
490 |
425 |
(86,73%) |
5 |
(1,02%) |
| Tinto, Odiel y Piedras |
229 |
205 |
(89,52%) |
0 |
(0,00%) |
| Cantábrico Oriental |
73 |
69 |
(94,52%) |
1 |
(1,37%) |
| País Vasco Interna |
21 |
21 |
(100,00%) |
0 |
(0,00%) |