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Foz do Iguaçu · Ciudad del Este · Puerto IguazúFriday, October 9, 2026US dollar R$ 5,02₲1.000 R$ 0,86$1.000 R$ 3,30Foz now 23°C cloudy
Foz do Iguaçu · Ciudad del Este · Puerto IguazúFriday, October 9, 2026US dollar R$ 5,02₲1.000 R$ 0,86$1.000 R$ 3,30Foz now 23°C cloudy
Open border data
Direct answer: Itaipu reservoir level and flows (inflow, turbined, spilled), the dam's water-to-energy story.
Source: ONS. License: CC BY 4.0: Guia 3. What the series measures: reservoir level, inflow, turbined flow, spilled flow.