Confederación Hidrográfica · Spain
Cantábrico Oriental
53.4% llenado medio
Embalses
4
Volumen embalsado
39 hm³
Capacidad total
73 hm³
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Todos los embalses
4 embalsesAñarbe
Larraun-Leitzaldea
Fill level
52.6%
20 hm³
/ 38 cap.
Ibiur
Gipuzkoa
Fill level
62.5%
5 hm³
/ 8 cap.
Ordunte
Burgos
Fill level
50.0%
11 hm³
/ 22 cap.
San Antón
Baztan-Bidasoa
Fill level
60.0%
3 hm³
/ 5 cap.
About reservoirs in Cantábrico Oriental
As of October 19, 2026, the reservoirs we track across Cantábrico Oriental that report live levels hold roughly 39 hm³ of water — about 53.4% of their combined capacity. Taken together, Cantábrico Oriental's reservoirs are within their normal operating range.
None of the tracked reservoirs are currently at critically low levels. Ibiur is the fullest at 62.5%, while Ordunte is the lowest at 50.0%.
Over the most recent week on record, 1 reservoir fell across Cantábrico Oriental.
Storage figures for Cantábrico Oriental come from MITECO; the most recent reading is from October 19, 2026. Each reservoir below links to its own page with full history and seasonal context.
Cantábrico Oriental at a glance
- Reservoirs tracked
- 4
- Average fill
- 53.4%
- Water stored
- 39 hm³
- Combined capacity
- 73 hm³
- Fullest
- Ibiur (62.5%)
- Lowest
- Ordunte (50.0%)
- Last updated
- October 19, 2026