Department · Colombia · XM
Antioquia
86.3% average fill
Reservoirs
10
Energy stored
5,252 GWh
Total capacity
6,088 GWh
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Reservoirs
Sorted by capacityEl Peñol–Guatapé
Updated 2026-07-28
Riogrande II
Updated 2026-07-28
Miraflores
Updated 2026-07-28
San Lorenzo
Updated 2026-07-28
Porce II
Updated 2026-07-28
Porce III
Updated 2026-07-28
Playas
Updated 2026-07-28
Punchiná
Updated 2026-07-28
Troneras
Updated 2026-07-28
Hidroituango
Updated 2026-07-28
Data source: XM — Operador del Mercado de Energía. Useful-energy storage (GWh) for reservoirs in Colombia's national interconnected system.
About reservoirs in Antioquia
As of July 28, 2026, the reservoirs we track across Antioquia that report live levels hold roughly 5,252 GWh of water — about 86.3% of their combined capacity. Taken together, Antioquia's reservoirs are high.
None of the tracked reservoirs are currently at critically low levels. El Peñol–Guatapé is the fullest at 91.3%, while Punchiná is the lowest at 41.4%.
Over the most recent week on record, 2 reservoirs rose and 2 reservoirs fell across Antioquia.
Storage figures for Antioquia come from XM; the most recent reading is from July 28, 2026. Each reservoir below links to its own page with full history and seasonal context.
Antioquia at a glance
- Reservoirs tracked
- 10
- Average fill
- 86.3%
- Water stored
- 5,252 GWh
- Combined capacity
- 6,088 GWh
- Fullest
- El Peñol–Guatapé (91.3%)
- Lowest
- Punchiná (41.4%)
- Last updated
- July 28, 2026
Frequently asked questions
How full are reservoirs in Antioquia right now?
As of July 28, 2026, the reservoirs tracked in Antioquia that report live levels are 86.3% full overall, holding about 5,252 GWh of water.
How many reservoirs are there in Antioquia?
reservoirs.earth tracks 10 reservoirs in Antioquia, with a combined storage capacity of 6,088 GWh.
Which reservoir in Antioquia is the fullest?
El Peñol–Guatapé is currently the fullest reservoir in Antioquia, at 91.3% of capacity.
Which reservoir in Antioquia is the lowest?
Punchiná is currently the lowest in Antioquia, at 41.4% of capacity.
Where does the reservoir data for Antioquia come from?
All storage figures for Antioquia come from XM, an official source, last updated July 28, 2026.