World · Europe · 3 hrs ago
Itaipú Dam releases water after heavy rain swells Paraná River
The Itaipú Dam opened its gates after heavy rain raised the Paraná River.
The rain affected Brazil and Paraguay and was linked to the weather pattern El Niño.
Itaipú is a huge hydroelectric dam on the river.
Water was released at up to 4,800 cubic metres per second through its gates.
The release was prompted by the river's unusually high level after the rain.
The available information does not say how long the gates will stay open or what happens next.
Heavy rain in Brazil and Paraguay raised the Paraná River, prompting the Itaipú Dam to open its spillways.
The dam released up to 4,800 cubic metres of water per second.
The rainfall was linked to the El Niño weather phenomenon.
Itaipú was described as once the world’s largest hydropower plant.
- Who
- Operators of the Itaipú Dam.
- What
- The dam opened its spillways and released up to 4,800 cubic metres of water per second.
- When
- The reports were published on 13, 14 and 15 October 2026; the exact time the spillways opened is not stated.
- Where
- At the Itaipú Dam on the Paraná River, between Brazil and Paraguay.
- Why
- Heavy rain linked to El Niño caused the Paraná River to rise sharply.
This story does not have two clearly opposing sides.
Heavy rain linked to El Niño fell in Brazil and Paraguay, raising the Paraná River.
The Itaipú Dam opened its spillways and released water.
- Water release
- Up to 4,800 cubic metres per second
- River
- Paraná
- Dam
- Itaipú
- Countries affected by extreme rain
- Brazil and Paraguay
- Weather phenomenon cited
- El Niño