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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
February 27, 2023
Middle East

Middle East: Intense water deficits S of Riyadh

ISciences staff
February 27, 2023
Middle East
Middle East: Intense water deficits S of Riyadh

The forecast through April 2023 indicates intense transitional conditions in Saudi Arabia to mostly subside, with widespread deficits of varying intensity emerging in the Middle East through July 2023.

ISciences staff
February 24, 2023
Mexico & C. Amer. & Carib

Mexico, Central America, & the Caribbean: Widespread deficits throughout Mexico

ISciences staff
February 24, 2023
Mexico & C. Amer. & Carib
Mexico, Central America, & the Caribbean: Widespread deficits throughout Mexico

The forecast through April 2023 anticipates exceptional deficits to emerge throughout western coastal regions of Mexico. Surpluses of severe to extreme intensity will linger throughout Central America.

ISciences staff
February 24, 2023
United States

United States: Pockets of surplus expected in SW States

ISciences staff
February 24, 2023
United States
United States: Pockets of surplus expected in SW States

The forecast through April 2023 indicates severe to extreme surpluses to continue throughout western states of the Continental U.S., including central Nevada, central California, southeastern Idaho, and western Colorado.

ISciences staff
February 23, 2023
Canada

Canada: Widespread deficits persist throughout provinces

ISciences staff
February 23, 2023
Canada
Canada: Widespread deficits persist throughout provinces

Canada can expect exceptional deficits in eastern-central British Columbia and severe deficits throughout Alberta through April 2023. Central Saskatchewan and central Manitoba, as well as the latter’s coastal areas along the Hudson Bay, can anticipate similarly intense deficits.

ISciences staff
February 23, 2023
Australia & New Zealand

Australia & New Zealand: Surpluses continue in SE, NW Australia

ISciences staff
February 23, 2023
Australia & New Zealand
Australia & New Zealand: Surpluses continue in SE, NW Australia

Surpluses in southeastern Australia are expected to persist through July 2023 or longer, including the consistent exceptional anomalies in New South Wales.

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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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