*Special Topics
ISciences staff
Mexican Drought in Historical Context: A sign ...

The ISciences Global Water Monitor and Forecast Watch List provides monthly reports of data collected by our Water Security Indicator Model (WSIM), which monitors and forecasts water anomalies on a global basis.

Mexican Drought in Historical Context: A sign of more extreme heat-driven drought to come
*Water Watch Lists
ISciences staff
ISciences Worldwide Water Watch List April 2024

The forecast for April 2024 expects significant water deficits for the 12-month period of January 2024 through December 2024 in South America, northeastern Africa, and the Middle East. Areas expected to experience surplus include eastern to eastern Africa, northern Australia, Europe, and Southeast Asia.

ISciences Worldwide Water Watch List April 2024
East Asia
ISciences staff
East Asia: Exceptional deficits continue in N, ...

The forecast indicates that exceptional deficits will persist in northwestern regions of China, but lessen in size in northern and northeastern China. Surpluses occurring in Tibet are also expected to remain but diminish in size. 

East Asia: Exceptional deficits continue in N, NW China
Southeast Asia & Pacific
ISciences staff
Southeast Asia and the Pacific: Surplus spreads ...

The forecast indicates that deficits will persist throughout Mainland Southeast Asia, but decrease in intensity, becoming mostly moderate to severe anomalies. Intense surplus is expected to expand throughout Maritime Southeast Asia, particularly in central Indonesia, Papua, and Papua New Guinea. 

Southeast Asia and the Pacific: Surplus spreads throughout Maritime SE Asia
South Asia
ISciences staff
South Asia: Surplus expands throughout India

The forecast indicates that most exceptional deficits in Pakistan and Afghanistan will dissipate, though some regions are expected to experience lingering deficits. India is expected to observe widespread surplus throughout the country. 

South Asia: Surplus expands throughout India

*Water Watch Lists

ISciences Worldwide Water Watch List May 2018

ISciences Worldwide Water Watch List May 2018

Regions forecast to have significant water deficits for the 12-month period from February 2018 through January 2019 include: Brazil, southern Venezuela, Libya, Egypt, Gabon, Finland, Saudi Arabia, and Afghanistan. Areas with a forecast of significant water surplus include: Idaho and western Montana (US), southeastern British Columbia (Canada), Tanzania, Kenya, Spain, Hungary, southern Romania, and eastern Ukraine. This Watch List is based on ISciences Water Security Indicator Model (WSIM) run on 9 May 2018.

ISciences Worldwide Water Watch List April 2018

ISciences Worldwide Water Watch List April 2018

Regions forecast to have significant water deficits for the 12-month period from January 2018 through December 2018 include: the US Southwest, Brazil, southern Venezuela, northern Africa, Gabon, Zambia, Finland, Saudi Arabia, Iraq, Iran, and Afghanistan. Areas with a forecast of significant water surplus include: Idaho, southern British Columbia, Tanzania, Hungary, southern Romania, and Ukraine. This Watch List is based on ISciences Water Security Indicator Model (WSIM) run on 10 April 2018.

ISciences Worldwide Water Watch List March 2018

ISciences Worldwide Water Watch List March 2018

Regions forecast to have significant water deficits for the 12-month period from December 2017 through November 2018 include: the US West, Southwest, and South Atlantic States; southern Venezuela; Uruguay; northeastern Argentina; Finland; northern Africa and Gabon; and southern Iraq. Areas with a forecast of significant water surplus include: the Ohio River Valley and western Montana (US); Paraguay; Tanzania and Ethiopia; Ireland; Central and Eastern Europe; and European Russia. This Watch List is based on ISciences Water Security Indicator Model (WSIM) run on 7 March 2018.

ISciences Worldwide Water Watch List February 2018

ISciences Worldwide Water Watch List February 2018

Regions forecast to have significant water deficits for the 12-month period from November 2017 through October 2018 include: California, Nevada, Arizona, Louisiana, Arkansas, Mississippi, Venezuela, French Guiana, Gabon, Mongolia, and Tasmania. Areas with a forecast of significant water surplus include: Ireland, Poland, European Russia, Tanzania, and Philippines. This Watch List is based on ISciences Water Security Indicator Model (WSIM) run on 6 February 2018.

ISciences Worldwide Water Watch List January 2018

ISciences Worldwide Water Watch List January 2018

Regions forecast to have significant water deficits for the 12-month period from October 2017 through September 2018 include: Missouri (US), Brazil, Spain, Portugal, Morocco, Turkmenistan, Inner Mongolia (China), and South Australia and Tasmania (Australia). Areas with a forecast of significant water surplus include: Ireland, Poland, and Bangladesh. This Watch List is based on ISciences Water Security Indicator Model (WSIM) run on 10 January 2018.

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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