Reservoirs in Huelva
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
74%
1.114 of 1.505 hm³ across all of them
Odiel
7 of 8 hm³ · same as the previous week
88%
Andévalo
538 of 634 hm³ · 5 hm³ less than the previous week
85%
Sancho
48 of 58 hm³ · same as the previous week
83%
Aracena
103 of 129 hm³ · same as the previous week
80%
Zufre
134 of 175 hm³ · 1 hm³ less than the previous week
77%
Olivargas
22 of 29 hm³ · same as the previous week
76%
Corumbel Bajo
13 of 19 hm³ · same as the previous week
68%
Jarrama
26 of 43 hm³ · same as the previous week
60%
Chanza
194 of 338 hm³ · 1 hm³ more than the previous week
57%
Piedras
26 of 60 hm³ · 4 hm³ less than the previous week
43%
Los Machos
3 of 12 hm³ · same as the previous week
25%
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.