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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
May 25, 2021
Mexico & C. Amer. & Carib

Mexico, Central America, & the Caribbean: Water deficits in Mexico will downgrade

ISciences staff
May 25, 2021
Mexico & C. Amer. & Carib
Mexico, Central America, & the Caribbean: Water deficits in Mexico will downgrade

The forecast through July indicates moderate to severe water deficits in north-central Mexico and in a wide arc through the Gulf Coast states and land-locked neighbors. Surpluses will shrink and downgrade in Central America but remain widespread.

ISciences staff
May 25, 2021
Australia & New Zealand

Australia & New Zealand: Water deficits forecast in New Zealand

ISciences staff
May 25, 2021
Australia & New Zealand
 Australia & New Zealand: Water deficits forecast in New Zealand

The forecast through July indicates that water surpluses in southeastern Australia will shrink, retreating from the Upper Murray River region but persisting in northeastern New South Wales. Deficits are forecast for many regions of New Zealand.

ISciences staff
May 24, 2021
Europe

Europe: Water deficits will increase in C. Europe

ISciences staff
May 24, 2021
Europe
Europe: Water deficits will increase in C. Europe

The forecast through July indicates that water surpluses will decrease in Eastern Europe and the Balkans and shrink but remain widespread in Western European Russia. Deficits will increase in Central Europe and will be particularly widespread and severe in France.

ISciences staff
May 24, 2021
Africa

Africa: Water deficits in the Horn will shrink

ISciences staff
May 24, 2021
Africa
Africa: Water deficits in the Horn will shrink

The forecast through July indicates that water deficits will increase across North Africa as exceptional deficits emerge in the east, but deficits will downgrade in the Horn, around the Gulf of Guinea, Angola, and southwestern Namibia. Areas of surplus include the Sahel and Botswana.

ISciences staff
May 21, 2021
Middle East

Middle East: Water deficits will increase in Turkey

ISciences staff
May 21, 2021
Middle East
Middle East: Water deficits will increase in Turkey

The forecast through July indicates that water deficits will increase though the extent of exceptional deficit will diminish. Areas of intense deficit include many pockets throughout Turkey, Riyadh Province in Saudi Arabia, and Fars Province in southern Iran.

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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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