Washington D.C., and New York City to rank among the cities with the worst air quality in the world, USA TODAY reported. Wildfire smoke drifted as far as Florida. At the time, Canada had about 220 ...

Canada's worst ever wildfire season is also impacting air quality in US cities including Chicago, Detroit, and New York. More from News Smoke from wildfires in Canada has traveled 2,000 miles ...

How thick or long-lasting the smoke may be is unclear, although there are already some hints of it in southern Canada and the northern tier of the United States. In addition to the fires in Canada ...

As wildfires ravage Los Angeles, experts answer key questions about how wildfire smoke affects health and how to protect yourself.

In 2023, Canadian wildfires caused significant decline in air quality in New York ... as smoke from wildfires north of the Canadian border billowed across the continent. Canada experienced ...

Smoke from wildfires can travel significant distances.Credit...Loren Elliott for The New York Times In California ... The wildfires that ravaged Canada’s boreal forests in 2023 produced more ...

Researchers have shown that plumes of wildfire smoke can carry contaminants hundreds of kilometers, leaving a toxic and ...

Wildlife smoke can travel hundreds of miles through the atmosphere. During the record-setting 2023 wildfires in Western Canada, some parts of the Eastern United States, including New York City and ...

Satellite images picked up the smoke lying across central and south-eastern England and western Scotland Smoke from wildfires in Canada has ... US cities too. New York's skyline was barely visible ...