The forecast through November indicates some moderate water deficits around Montreal and between Toronto and Ottawa, and severe deficits southeast of Winnipeg. A vast arc of exceptional deficit will persist in northern Quebec from Lake Mistassini to the province’s eastern border. Intense deficits will also persist in central and northeastern Manitoba and central and northwestern Alberta. Surpluses are forecast from north-central Alberta into northwestern Manitoba.
Canada: Water deficits to persist in QC, NB, NL, & NS
Through November persistent, vast blocks of exceptional water deficit are forecast in the east. Primarily moderate deficits are expected from southeastern Saskatchewan through southern Manitoba and into Ontario. Areas of more intense deficit include a band across central Manitoba, the upper and middle reaches of the Athabasca River watershed in Alberta, and around Prince George, British Columbia. Intense surpluses are forecast near Fort McMurray, Alberta and Kamloops, British Columbia.
Canada: Water deficits to downgrade in SK & MB
The forecast through October indicates some retreat of exceptional water deficits, especially in southern Saskatchewan and Manitoba where deficits are expected to downgrade, becoming mild to moderate. Deficits will shrink in British Columbia around Prince George, though remain exceptional; will downgrade somewhat in Alberta and along Ontario’s eastern border; and will shrink in Quebec but remain widespread. Exceptional surpluses in southern BC will diminish.
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.