The forecast through November indicates that widespread water deficits will shrink considerably, particularly in Brazil, but deficits are expected throughout Chile. Surpluses surrounding Manaus will downgrade but moderate surpluses will increase in the Amazon Basin.
ISciences Worldwide Water Watch List September 2021
Regions forecast to have significant water deficits for the 12-month period of June 2021 through May 2022 include: the U.S. West, Canada, North Africa, Central Asia, and Hokkaido, Japan. Areas with a forecast of significant water surplus include: Northeast China, the Yellow River, Yangtze River, Nepal, Bangladesh, and the Yenisei River. This Watch List is based on ISciences Water Security Indicator Model v2 (WSIMv2) run on 7 September 2021.





