In late 2019, the river started to turn colors due to a reduced sediment load and algae blooms.
Published Jan 28, 2020
Brazil’s Porto Primavera Dam sits on the Paraná River, 28 kilometers (17 miles) upstream from the confluence of the Paranapanema and Paraná Rivers. Constructed to provide hydroelectricity, this dam created the Porto Primavera Reservoir
Published Apr 27, 2008
The longest river in Asia, the Yangtze River brings mixed blessings to China. Although it meets the water needs of millions of people, the river regularly overflows its banks. To protect residents and land in the lower Yangtze floodplains, China began construction on the Three Gorges Dam in 1994.
Published Jun 13, 2007
Chile’s Bíobío River flows northwestward from the high Cordillera of the Andes to the Pacific Ocean near Concepción, about 450 kilometers south of Santiago. The river is known globally for spectacular white-water rafting. This image shows a section of the river that skirts around Callaqui volcano in the Andes, and features the Pangue Dam and reservoir filling a narrow, meandering segment of the Bíobío River valley. Completed in 1996, the dam is the first of six hydroelectric dams planned by ENDESA, a Chilean utility company. The future development of the Bíobío River is a point of intense debate among Chileans, and has been called Chile’s “defining environmental issue.”
Published Feb 16, 2004
Authorities keeps a watchful eye on ice near a key dam on the Kyiv Reservoir.
Published Mar 31, 2012
Construction of the Belo Monte Dam has transformed a major tributary of the Amazon River in northern Brazil.
Published Oct 6, 2017
The 12,000-year old town of Hasankeyf could soon be underwater due to the construction of a new dam.
Published Mar 17, 2020
This false-color image shows the central part of the Vakhsh River, including the Nurek Dam and reservoir.
Published Nov 25, 2008
Acquired in 1986 and 1998, these natural-color images show Argentina’s Limay River before and after the creation of a dam and reservoir.
Published Aug 11, 2012
The swollen Mekong River and Tonle Sap shown in this October 18 image are at levels not reached in the past decade.
Published Oct 22, 2011
