Agua embalsada por cuencas (09-02-2026) (hm3)
| Cuenca |
Capacidad |
Embalsada |
Variación |
| Tajo |
11056 |
8766 |
(79,29%) |
872 |
(7,89%) |
| Guadiana |
9538 |
8064 |
(84,54%) |
1250 |
(13,10%) |
| Guadalquivir |
8030 |
5973 |
(74,38%) |
1228 |
(15,29%) |
| Ebro |
7802 |
5798 |
(74,31%) |
432 |
(5,54%) |
| Duero |
7602 |
5838 |
(76,79%) |
945 |
(12,43%) |
| Miño-Sil |
3030 |
2573 |
(84,92%) |
208 |
(6,86%) |
| Júcar |
2846 |
1630 |
(57,27%) |
82 |
(2,88%) |
| Guadalete-Barbate |
1651 |
1405 |
(85,10%) |
266 |
(16,11%) |
| Med. Andaluza |
1174 |
833 |
(70,95%) |
144 |
(12,27%) |
| Segura |
1140 |
449 |
(39,39%) |
94 |
(8,25%) |
| Galicia Costa |
684 |
649 |
(94,88%) |
70 |
(10,23%) |
| Cataluña Interna |
677 |
624 |
(92,17%) |
4 |
(0,59%) |
| Cantábrico Occidental |
490 |
439 |
(89,59%) |
37 |
(7,55%) |
| Tinto, Odiel y Piedras |
229 |
218 |
(95,20%) |
1 |
(0,44%) |
| Cantábrico Oriental |
73 |
63 |
(86,30%) |
1 |
(1,37%) |
| País Vasco Interna |
21 |
19 |
(90,48%) |
0 |
(0,00%) |
