Severe to exceptional water deficits are forecast to emerge April through June across central and southern India. Deficits will also emerge near Karachi, Pakistan and will continue to emerge in western Pakistan. Surpluses are forecast in Jammu and Kashmir, eastern Afghanistan, and along the northern Indus River in Pakistan. From July through September deficits in India will decrease in intensity but increase in extent as deficits emerge in the Chambal River watershed. Severe to extreme deficits will persist in Madhya Pradesh. Moderate to severe deficits are also forecast to emerge throughout Bangladesh.
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Regions likely to have significant water deficits for the 12-month period from January 2017 through December 2017 include: Arkansas and Florida (US), Quebec (Canada), Brazil, Finland, Estonia, Denmark, Libya, Egypt, Saudi Arabia, Yemen, Tamil Nadu (India), Borneo, and New Guinea. Water surpluses are forecast for: Idaho and the Pacific Northwest (US), southwestern Zambia, the Okavango Delta (Botswana), northeastern Pakistan, between the Irtysh and Tom Rivers (Russia), central Vietnam, and eastern Queensland (Australia). This Watch List is based on ISciences Water Security Indicator Model (WSIM) Global Water Monitor and Forecast issued 7 April 2017.
The March through May forecast indicates some relief from water deficit conditions for many parts of India. However, severe to extreme deficits are forecast to persist in Gujarat and moderate deficits are forecast in Uttarakhand, southern India, and Sri Lanka. Surpluses ranging from moderate to exceptional are forecast for the eastern Ganges Basin, the eastern two-thirds of Nepal, and Bangladesh. Surpluses are also expected along the northern tributaries of the Indus River in Pakistan and in eastern Afghanistan.
Though the extent of exceptional deficits in southern India is forecast to diminish February through April, deficits will emerge across the country’s mid-section in places which, in the prior three months, had seen normal or surplus water conditions. Exceptional deficits are forecast for Gujarat and northeast India; and in Karachi, Pakistan. Surpluses are forecast along major rivers in northeastern Pakistan, throughout Afghanistan, and in eastern Nepal. From May through July deficits in India will diminish considerably in severity except in Assam and Arunachal Pradesh. Surpluses will continue to emerge in Afghanistan and may be exceptional in the Upper Helmand Basin.
Exceptional water deficits will persist in southern India through February and will emerge in Gujarat and persist through May. Surpluses in the Chambal and Ganges Basins will transition to both deficits and surpluses through February, after which surpluses are forecast in West Bengal, Jharkhand, and Bihar. Surpluses are forecast in western Myanmar through February, and in Nepal and Bangladesh through May. Moderate deficits are expected in southern Pakistan through February.
In India from November through January exceptional water deficits are forecast to persist in Karnataka and Kerala, diminish in Tamil Nadu and Andhra Pradesh, and emerge in northern states and coastal Gujarat. Surpluses are forecast along the Banas River, and in Nepal, Bangladesh, and western Myanmar, and are expected to persist through April. From February through April exceptional deficits will emerge throughout Gujarat. Surpluses will persist in the Chambal River Basin and will re-emerge in the Ganges Basin.
Regions likely to encounter significant water deficits in the coming months include: the US South, Oaxaca (Mexico), Chile, Scandinavia, southeastern Ethiopia and southern Somalia, Iran, the Indian states of Karnataka, Kerala, and Gujarat, and Cambodia. Water surpluses are forecast for: the US Northwest and Upper Midwest, eastern North Carolina, southern British Columbia (Canada), Nicaragua, eastern Romania, southern Belarus, northeastern Poland, Nepal, Bangladesh, western Myanmar, Java, Shanghai, Fujian, and the Warrego River Basin (Australia). This watch list is based on ISciences Water Security Indicator Model (WSIM) Global Water Monitor and Forecast issued 9 November 2016.
Water surpluses are forecast to continue to emerge through May in India from southern Rajasthan along the Chambal River and its tributaries, eastward to the Yamuna River, to the Ganges River, and into Bangladesh. Surpluses are also forecast for Myanmar’s western coast through November and in Bangladesh through May. Deficits in southern India are forecast to become less severe after November, but deficits will emerge in Assam and surrounding states in the northeast. Deficits will persist in Gujarat through May becoming more severe from December on.
Regions likely to encounter significant water deficits in the coming months include: Ohio, Pennsylvania, the Missouri and Yellowstone Rivers, southern Mexico, Chile, Central and Eastern Europe, North Africa, Zambia, Saudi Arabia, Yemen, Siberia, Gujarat, Cambodia, South Korea, and Tasmania. Water surpluses are forecast for: Minnesota, Wisconsin, Louisiana; Paraguay; European Russia and the Volga Basin; the Chambal, Yamuna, and Ganges Rivers in India; Bangladesh; western Myanmar; Laos; and the Yellow, Yangtze, and Pearl Rivers in China. This watch list is based on ISciences' Water Security Indicator Model (WSIM) Global Water Monitor and Forecast issued 8 September 2016.