Agua embalsada por cuencas (10-08-2026) (hm3)
| Cuenca |
Capacidad |
Embalsada |
Variación |
| Tajo |
11056 |
6920 |
(62,59%) |
-184 |
(-1,66%) |
| Guadiana |
9538 |
7223 |
(75,72%) |
-82 |
(-0,86%) |
| Guadalquivir |
8030 |
6082 |
(75,74%) |
-94 |
(-1,17%) |
| Ebro |
7802 |
4830 |
(61,90%) |
-230 |
(-2,95%) |
| Duero |
7602 |
4994 |
(65,69%) |
-203 |
(-2,67%) |
| Miño-Sil |
3030 |
2102 |
(69,37%) |
-32 |
(-1,06%) |
| Júcar |
2846 |
1632 |
(57,34%) |
-34 |
(-1,19%) |
| Guadalete-Barbate |
1651 |
1322 |
(80,07%) |
-10 |
(-0,61%) |
| Med. Andaluza |
1174 |
818 |
(69,68%) |
-11 |
(-0,94%) |
| Segura |
1140 |
621 |
(54,47%) |
-8 |
(-0,70%) |
| Galicia Costa |
684 |
423 |
(61,84%) |
-2 |
(-0,29%) |
| Cataluña Interna |
677 |
549 |
(81,09%) |
-9 |
(-1,33%) |
| Cantábrico Occidental |
490 |
347 |
(70,82%) |
-8 |
(-1,63%) |
| Tinto, Odiel y Piedras |
229 |
172 |
(75,11%) |
-3 |
(-1,31%) |
| Cantábrico Oriental |
73 |
51 |
(69,86%) |
-1 |
(-1,37%) |
| País Vasco Interna |
21 |
17 |
(80,95%) |
-1 |
(-4,76%) |
