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Use constraints
Using this graphic and referring to it is encouraged, and please use it in presentations, web pages, newspapers, blogs and reports. For any form of publication, please include the link to this page and give the cartographer/designer credit (in this case Philippe Rekacewicz, UNEP/GRID-Arendal)
Source(s)
Worldlake database, International Lake Environment Committee (ILEC), 2005.
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Uploaded on Wednesday 22 Feb 2012
by GRID-Arendal
Annual flow of water to the Caspian Sea
Year:
2007
Author:
Philippe Rekacewicz, UNEP/GRID-Arendal
Description:
Most of the water flowing into the sea comes from coastal rivers – currently supplying 300 to 310 cubic km a year. The Volga alone accounts for 80% of inflow. But it has dropped substantially during the 20th century, declining from about 400 cubic km in the 1920-30s to between 260 cubic km and 270 cubic km at present, due to various climatic factors and human activities such as dams built for hydroelectric energy production.
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