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South Asia: Widespread water surpluses to persist in India & Bangladesh

South Asia: Widespread water surpluses to persist in India & Bangladesh

The forecast through March 2020 indicates that water surpluses of varying intensity will continue to dominate the breadth of India with intense anomalies in central Rajasthan, Madhya Pradesh, western Maharashtra, south-central Karnataka, central Chhattisgarh, and the Far East. Surpluses are also forecast for Bangladesh, Nepal, Bhutan, Sri Lanka, rivers in Pakistan, and central Afghanistan.

United States: Water surpluses to persist in the Plains States & Upper Midwest

United States: Water surpluses to persist in the Plains States & Upper Midwest

The forecast through March 2020 indicates persistent, widespread water surpluses in the Plains States and Upper Midwest with exceptional anomalies in the Dakotas and central Nebraska. Intense deficits will persist in central Colorado and the Salmon River Mountains in Idaho, and deficits will emerge in eastern Texas. Moderate surpluses are forecast for several states in U.S. Southeast.

Central Asia & Russia: Intense water surpluses will persist in N European Russia

Central Asia & Russia: Intense water surpluses will persist in N European Russia

The forecast through March 2020 indicates widespread exceptional water surpluses in Russia from the Northern European Plain into the Western Siberian Plain. Exceptional deficits will persist on the Gulf of Ob and increase in the Nizhnyaya Tunguska River and the Upper Lena River regions. Surpluses are forecast for Kyrgyzstan, Tajikistan, and Kostanay in northern Kazakhstan.

Middle East: Water deficits to retreat

Middle East: Water deficits to retreat

The forecast through March 2020 indicates that water deficits in the region will retreat considerably, leaving pockets in western Turkey and its central Caspian Coast, Georgia and Azerbaijan, and southwestern Saudi Arabia. Intense surpluses will persist from central into northern Syria; around Mosul, Iraq; and along Iran’s Caspian Sea Coast and border with Turkmenistan.

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.

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