Department · Colombia · XM
Santander
83.5% average fill
Reservoirs
1
Energy stored
838 GWh
Total capacity
1,004 GWh
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Reservoirs
Sorted by capacityData source: XM — Operador del Mercado de Energía. Useful-energy storage (GWh) for reservoirs in Colombia's national interconnected system.
About reservoirs in Santander
As of July 29, 2026, the reservoirs we track across Santander that report live levels hold roughly 838 GWh of water — about 83.5% of their combined capacity. Taken together, Santander's reservoirs are high.
None of the tracked reservoirs are currently at critically low levels.
Storage figures for Santander come from XM; the most recent reading is from July 29, 2026. Each reservoir below links to its own page with full history and seasonal context.
Santander at a glance
- Reservoirs tracked
- 1
- Average fill
- 83.5%
- Water stored
- 838 GWh
- Combined capacity
- 1,004 GWh
- Fullest
- Topocoro (Sogamoso) (83.5%)
- Last updated
- July 29, 2026
Frequently asked questions
How full are reservoirs in Santander right now?
As of July 29, 2026, the reservoirs tracked in Santander that report live levels are 83.5% full overall, holding about 838 GWh of water.
How many reservoirs are there in Santander?
reservoirs.earth tracks 1 reservoir in Santander, with a combined storage capacity of 1,004 GWh.
Which reservoir in Santander is the fullest?
Topocoro (Sogamoso) is currently the fullest reservoir in Santander, at 83.5% of capacity.
Where does the reservoir data for Santander come from?
All storage figures for Santander come from XM, an official source, last updated July 29, 2026.