See a satellite view of wildfire smoke from Canada across the U.S. - The Washington Post

See a satellite view of wildfire smoke from Canada across the U.S. - The Washington Post

Canada's smoke makes for Western Washington haze

See a satellite view of wildfire smoke from Canada across the U.S. - The Washington Post

Canada wildfire smoke leads to air quality alert in Philadelphia area - CBS Philadelphia

Smoke Across North America

Canadian wildfires cause air quality alerts as smoke hits U.S. - The Washington Post

Graphics show what smoke from wildfires in Canada has done to US skies

Canadian wildfire smoke blocked sunshine in Youngstown area and may impact air quality in the Youngstown area

A new outbreak of Canadian wildfires is sending a plume of unhealthy smoke into the US yet again

Smoke from Canada wildfires has reached Europe : NPR

Smoky siege - Washington State Department of Ecology

Wildfire smoke clogging skies in Western U.S., Canada - The Washington Post

See a satellite view of wildfire smoke from Canada across the U.S. - The Washington Post

See a satellite view of wildfire smoke from Canada across the U.S. - The Washington Post

Hazy Missouri skies from Canadian wildfire smoke