*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
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
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
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
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

Africa

Africa: Water deficits persist across North Africa, southern Africa

Africa: Water deficits persist across North Africa, southern Africa

Though the severity of water deficits across North Africa is forecast to shrink from August through October, the widespread extent of deficits will remain the same. Deficits will also persist in Democratic Republic of the Congo, southeastern Central African Republic, and much of Africa’s southern half, with extreme deficits forecast to persist in northern Zambia through November. From November through January nearly all of Africa is forecast to experience some degree of water deficit, primarily moderate.

Africa: Widespread water deficits to persist across North Africa & southern Africa

Africa: Widespread water deficits to persist across North Africa & southern Africa

Exceptional water deficits are forecast to persist across North Africa, gradually diminishing in extent and severity. Deficits of varying severity will also persist in much of Africa’s southern half, with extreme deficits forecast in northern Zambia though November. Exceptional deficits are expected to emerge in central Botswana and in South Africa near Botswana in July. Water surpluses are forecast to persist through October in Tanzania and northeastern Mozambique.

Africa: Water deficits to persist across North Africa & southern Africa

Africa: Water deficits to persist across North Africa & southern Africa

Exceptional water deficits are forecast to persist across North Africa, gradually diminishing in extent and severity, through November. Deficits of varying severity will also persist in much of Africa’s southern half, with extreme deficits forecast in Zambia. Water surpluses are forecast through November in Tanzania and northeastern Mozambique, and through February in Afar, Ethiopia. Deficits are expected to emerge in West Africa from December through February.

Africa: Water deficits to persist in southern Africa, surpluses in Ethiopia, Kenya, Tanzania

Water deficits across North Africa are forecast to persist though diminish in severity. Deficits will also persist across much of southern Africa, especially South Africa, Namibia, Zambia, Malawi, and Mozambique. Surpluses are expected in northern Mozambique, Tanzania, Uganda, Kenya, and Ethiopia.

,

Zambia Hydropower at Risk

,

Zambia is forecast to experience continued severe and increasing loss of electricity generating capacity at least until December 2016, according to ISciences WSIM Electricity Assessment.  The WSIM Electricity Assessment is produced monthly and shows current and forecast estimated power losses globally for the next nine months.

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.

Copyright 2022 ISCIENCES, L.L.C. Global Water Monitor & Forecast Watch List is the property of ISCIENCES, L.L.C. It is protected by U.S. copyright laws and may not be reproduced in any way without the written permission of ISCIENCES, L.L.C. The user assumes the entire risk related to its use of information on ISCIENCES, L.L.C. Web pages, including information derived from Water Security Indicators Model (WSIM). This information may include forecasts, projections and other predictive statements that represent ISCIENCES, L.L.C.’s assumptions and expectations in light of currently available information and using the highest professional standards. Actual results may differ from those projected. Consequently, no guarantee is presented or implied as to the accuracy of specific forecasts, projections or predictive statements contained herein. ISCIENCES, L.L.C. provides such information "as is," and disclaims any and all warranties, whether express or implied, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose. In no event will ISCIENCES, L.L.C. be liable to you or to any third party for any direct, indirect, incidental, consequential, special or exemplary damages or lost profit resulting from any use or misuse of this data.