Iguazu Falls flow 3.922 m³/s: what to expect on your visit

Today's measurement indicates 3.922 m³/s (239 cm level), which corresponds to 2.6 times the historic average flow of 1,500 m³/s – about 1.5 million liters per second. This ranking places the river among the top 5% of recorded values, creating massive drops, a lot of mist on the walkway, and a spectacular display of power.

During strong floods, the park usually keeps the viewpoints open, but the final section of the walkway may be closed for safety; the decision is announced by the park on the day. To check the real-time status, visit the official Iguazu Falls website before you go.

The water appears brown because of sediment carried from rain in the basin, not because it is dirty. The flood is not related to the Itaipu dam, which regulates the Paraná River, nor does it control the Falls.

What this means for you: expect a larger volume of water, intense mist, and possibly the final section of the walkway closed; bring a rain jacket, non-slip shoes, and verify the trail status before heading out.

Read also: What to pack for Iguazu Falls