turismo ·
Water flow at the Falls reaches 14.202 m³/s: check if the walkway is open
Guia 3 newsroom · edited by Annie GrellmannEspañolPortuguês
The flow of the Iguaçu River at the Falls in Foz do Iguaçu, Brazil, is 14.202 m³/s, among the top 2% of the Guia 3 series since June 17, 2026.
Today's measurement shows that 14.202 m³/s of water pass over the Falls each second – the equivalent of 5.7 Olympic pools per second. Flow is the volume of water that passes a point in one second; the higher it is, the more intense the drop, the noise, and the mist.
This reading is in the top 2% of the Guia 3 series since June 17, 2026, almost 9.5 times the long-term historical average of 1,500 m³/s. When the flow exceeds about 8,000-9,000 m³/s, the park usually closes the main walkway for safety, so sections may be shut.
What is open and what may be closed: most observation trails remain accessible, but the walkway leading to the Devil's Throat overlook may be closed. The situation varies day to day, so before planning your visit check the current status on our site.
How to make the most of your visit: if the walkway is open, expect longer lines, as the high flow attracts more tourists. Bring a rain jacket and protect your camera from the mist. If it is closed, explore the side overlooks and enjoy the panoramic view of the cascades.
What this means for you: the current current is very high, so confirm whether the walkway is open before you go; if it is closed, adjust your itinerary to the alternative overlooks and enjoy the mist and sound of the falls.
Read also: Are the Iguaçu Falls open today?
Frequently asked questions
- What is the current flow of the Falls and how does it compare to the average?
- The flow is 14.202 m³/s, almost 9.5 times the historical average of 1,500 m³/s.
- Is the main walkway open?
- When the flow exceeds 8,000-9,000 m³/s the park usually closes the walkway; check the status at /cataratas-hoje before you go.
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