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June 17, 2025
*Water Watch Lists
ISciences staff
ISciences Worldwide Water Watch List June 2025

The forecast through February 2026 expects deficits in Central and Eastern Europe, Central Asia, and the Levant. Surpluses are expected in the western Amazon, the Sahel and southern Africa, and northeastern Australia.

ISciences Worldwide Water Watch List June 2025
May 28, 2025
Australia & New Zealand
ISciences staff
Australia & New Zealand: Surpluses spread ...

Severe to exceptional surpluses will remain throughout Queensland. Exceptional deficits will occur in portions of Victoria, Western Australia, Tasmania, and New Zealand. 

Australia & New Zealand: Surpluses spread throughout Queensland
May 28, 2025
East Asia
ISciences staff
East Asia: Deficits continue in NW China, ...

Exceptional deficits will occur in northwestern and southeastern China, widespread throughout the Yangtze River Basin. Isolated pockets of surplus will affect portions of central and northeastern China. 

East Asia: Deficits continue in NW China, Yangtze River Basin
May 28, 2025
Southeast Asia & Pacific
ISciences staff
Southeast Asia and the Pacific: Deficits ...

Exceptional surpluses throughout Maritime Southeast Asia will mostly diminish, though pockets of severe to exceptional deficits will persist in portions of the Philippines, Indonesia, Papua, West Papua, and New Guinea. 

Southeast Asia and the Pacific: Deficits persist in Maritime SE Asia
May 28, 2025
South Asia
ISciences staff
South Asia: Deficits remain in Afghanistan, ...

Exceptional surpluses in India will mostly dissipate, transitioning to moderate to severe surpluses. Exceptional deficits will remain in Afghanistan and Pakistan. 

South Asia: Deficits remain in Afghanistan, Pakistan, surpluses persist in India
ISciences staff
October 22, 2024
Europe

Europe: Severe, exceptional deficits persist in eastern Europe

ISciences staff
October 22, 2024
Europe
Europe: Severe, exceptional deficits persist in eastern Europe

The forecast indicates that exceptional surpluses will diminish in regions of central Europe, becoming moderate to severe surpluses. Deficits of severe to exceptional intensity will continue in eastern Europe. 

ISciences staff
October 21, 2024
South America

South America: Widespread deficits continue throughout Amazon, Bolivarian Nations

ISciences staff
October 21, 2024
South America
South America: Widespread deficits continue throughout Amazon, Bolivarian Nations

The forecast ending in June 2025 indicates that exceptional deficits widespread throughout South America will persist in the Amazon and in the Bolivarian Nations. Several coastal regions of Brazil will also experience exceptional deficits. 

ISciences staff
October 21, 2024
Canada

Canada: Deficits persist throughout the Prairie Provinces, Central Canada

ISciences staff
October 21, 2024
Canada
Canada: Deficits persist throughout the Prairie Provinces, Central Canada

The forecast indicates that exceptional deficits will persist across the Prairie Provinces, as well as in regions of Ontario and Newfoundland and Labrador. Exceptional surpluses are expected to persist in northern areas of Baffin Island.  

ISciences staff
October 15, 2024
*Water Watch Lists

ISciences Worldwide Water Watch List October 2024

ISciences staff
October 15, 2024
*Water Watch Lists
ISciences Worldwide Water Watch List October 2024

The forecast for October 2024 expects significant water deficits for the 12-month period of July 2024 through June 2025 in western South America, northern and central Africa, Mexico, and eastern China. Areas expected to experience surplus include the Sahel, South Asia, and noncontiguous areas of United States.

ISciences staff
September 25, 2024
East Asia

East Asia: Deficits persist in NW, W, S China

ISciences staff
September 25, 2024
East Asia
East Asia: Deficits persist in NW, W, S China

The forecast indicates that exceptional deficits will remain throughout northwestern China and in pockets of western and southern portions of the country. Extreme to exceptional surpluses are anticipated in west-central and northeastern regions of China. 

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Many analyses reported in ISciences-authored blog posts are based on data generated by the ISciences Water Security Indicator Model (WSIM). Other sources, if used, are referenced in footnotes accompanying individual posts. WSIM is a validated capability that produces monthly reports on current and forecast global freshwater surpluses and deficits with lead times of 1-9 months at 0.25°x0.25° resolution. This capability has been in continuous operation since April 2011 and has proven to provide reliable forecasts of emerging water security concerns in that time-frame. WSIM has the ability to assess the impacts of water anomalies on people, agriculture, and electricity generation. Detailed data, customized visualizations, and reports are available for purchase.

For more information contact info@isciences.com.

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