NPR The World's Largest River is Running Low Carrie Kahn, Greg Dixon Oct. 30, 2024 Listen 5 min MORE Nossa Senhora do Livramento Community, located in the Manaus region, Amazonas. In this photo, the water level remaining in the canals where it is still possible to navigate is only 40 centimeters. Photo by NPR - Marizilda Cruppe for NPR Copyright 2024 NPR