Smoke from wildfires in Canada is already hitting the U.S. capital, after turning the 'Big Apple' into one of the cities with the worst air quality in the world.
The National Weather Service warned that the air quality was "harmful" in Washington and its surroundings. Schools canceled recess and outdoor activities even tomorrow and forced doors and windows to close. Allergy sufferers and asthmatics live a nightmare as they are advised to stay home and not go out except in emergencies.