Reservoirs in Jaén
How much water each reservoir holds, what share of its capacity, and how much it has changed over the week.
Bulletin of 6 de October de 2026
67%
1.569 of 2.357 hm³ across all of them
Quiebrajano
27 of 33 hm³ · same as the previous week
82%
Guadalmena
270 of 345 hm³ · 3 hm³ less than the previous week
78%
Tranco de Beas
364 of 506 hm³ · 3 hm³ less than the previous week
72%
La Fernandina
177 of 247 hm³ · same as the previous week
72%
Siles
21 of 30 hm³ · same as the previous week
70%
Giribaile
341 of 491 hm³ · 4 hm³ less than the previous week
69%
Rumblar
81 of 140 hm³ · 1 hm³ less than the previous week
58%
Jándula
180 of 325 hm³ · 2 hm³ less than the previous week
55%
Aguascebas
3 of 6 hm³ · same as the previous week
50%
Víboras
8 of 17 hm³ · same as the previous week
47%
La Bolera
25 of 54 hm³ · 1 hm³ less than the previous week
46%
Guadalén
72 of 163 hm³ · same as the previous week
44%
One cubic hectometre (hm³) is a billion litres.
Data from the weekly Hydrological Bulletin of the Ministry for the Ecological Transition, which gives them as provisional.