Andalusia’s reservoirs held 8,285.61 hm³ of water, equal to 69.34% of their total storage capacity of 11,948.63 hm³, according to a report by the regional Department of Agriculture, Fisheries, Water and Rural Development. The regional government’s Council of Government took note of the situation. The total was down 24.85 hm³ from the previous week, a decrease of 0.21%. It was 3,134.54 hm³ above the level on the same date in 2025 and 3,987.09 hm³ above the average for the past ten years.
In the Guadalquivir basin, storage fell by 10.97 hm³ over the week, or 0.14%, to 5,510.68 hm³, representing 68.57% of capacity. That was 2,196.14 hm³ more than on the same date in 2025 and 2,819.92 hm³ above the decade average.
The Andalusian Mediterranean basins held 739.36 hm³, or 64.6% of capacity, after a weekly decrease of 3.45 hm³ (0.3%). Their current volume was 221.5 hm³ above the level on the same date last year and 291.84 hm³ above the average for the past decade.
The Guadalete-Barbate reservoirs held 1,232.51 hm³, equivalent to 75.65% of capacity. Their volume fell by 2.33 hm³ in seven days, or 0.14%. It was 547.9 hm³ above the figure for the same week in 2025 and 625.57 hm³ above the average for the past ten years.
In the Tinto-Odiel-Piedras-Chanza basin, stored water fell by 8.1 hm³ in a week, or 0.71%, to 803.16 hm³. That was 70.51% of the basin’s capacity, 168.56 hm³ more than on the same date in 2025 and 249.76 hm³ above the average for the past eight years.