Rio Grande River

ISciences Worldwide Water Watch List December 2018

ISciences Worldwide Water Watch List December 2018

Regions forecast to have significant water deficits for the 12-month period from September 2018 through August 2019 include: Quebec (Canada), Chile, Finland, Albania, northern Africa, India, western Cambodia, and southeastern Australia. Areas with a forecast of significant water surplus include: Texas and Pennsylvania (US), Paraguay, western Tanzania, Tomsk and Kemerovo (Russia), and Heilongjiang (China). This Watch List is based on ISciences Water Security Indicator Model (WSIM) run on 7 December 2018.

United States: Deficits persist in FL, GA, AK; surpluses ID

United States: Deficits persist in FL, GA, AK; surpluses ID

The forecast for the next three months shows a significant reduction in the extent and severity of water deficits in the Ohio River Valley, Lower Mississippi Valley, the Deep South, and South Atlantic states. Parts of New England will transition from deficit to moderate surplus. Surpluses are forecast in the northern half of Michigan’s Lower Peninsula, Wisconsin, and Iowa, southern Missouri, southern Kansas, northeastern Oklahoma, and southern Colorado. Extreme to exceptional surpluses are forecast in Idaho and surrounding states, and surpluses of generally lesser severity are expected in California’s northern two-thirds.

United States: Exceptional water deficits in AR, surpluses in ID, NV

United States: Exceptional water deficits in AR, surpluses in ID, NV

The extent of exceptional water deficits from the Ohio River Valley to the Gulf is expected to recede but exceptional deficits will persist in eastern Oklahoma, northern Arkansas, Missouri, and west-central Illinois. Widespread surpluses will continue to emerge in the West with particular intensity in Idaho and northern Nevada. Moderate surpluses are forecast for much of California, particularly Central California.

United States: Water deficits to emerge this spring in the Appalachians, the Ohio River Valley, & the Northern Plains

Overall, conditions in many parts of the US are forecast to be drier than normal. Moderate to exceptional water deficits are expected in the East through the Appalachians, the Midwest through the Ohio and Mississippi Valleys, across the Northern Plains and parts of the Central Plains, and in the Southwest. In the summer and early fall exceptional deficits are forecast on the Missouri and Yellowstone Rivers. Surpluses are forecast in Idaho and northeastern Nevada, the shared border of Minnesota and Iowa, the Canadian and Rio Grande Rivers, and southern Florida.

ISciences Worldwide Water Watch List April 2016

Regions likely to encounter significant water deficits in the coming months include: the Mississippi and Ohio River Valleys; southern Mexico; Guatemala and El Salvador; northern Brazil; Finland; Niger; southern Somalia; Zambia; Southeast Asia; and, Mongolia. Significant water surpluses are forecast for: central Argentina; Ireland and the UK; Tanzania; western Ethiopia; central Kazakhstan; northern India, Pakistan, and Afghanistan; western Borneo; West Java; and Southeast China. This watch list is based on ISciences' Water Security Indicator Model (WSIM) Global Water Monitor and Forecast issued 7 April 2016.