Coughing, sneezing, runny nose. Sure, those are signs of seasonal allergies, but they can also be caused by wildfire smoke.

The smoke from forest fires is still expected to cloud Toronto’s skies on Monday, according to Environment Canada’s special ...

Syracuse, N.Y. -- Smoke streaming in from still-burning wildfires in Canada will lead to unhealthy air quality today across ...

As Michigan extends its 10th air quality advisory of the season, some Michigan officials are urging Canada to do more about ...

Hazardous smoke from Canada’s wildfire season has triggered the worst air quality in the U.S. with NASA’s EPIC satellite ...

Degraded and/or unsafe air quality levels will continue across parts of Canada Monday as wildfire smoke lingers. However, the ...

New Jersey has had enough. For the second summer in a row, Canadian wildfires are fouling up our skies, tanking air quality across the Northeast and turning summer days into smoke-filled warnings. We ...

Smoke from Canadian wildfires continued to degrade the air quality across several US states, including New York, Michigan, and Vermont.

Burlington has the worst air quality in the country on Monday compared with other Canadian cities according to the World Air Quality Index.

An air quality advisory is in effect for all of Michigan through Monday, according to the Michigan Department of Environment, Great Lakes and Energy.

Hundreds of wildfires still burning in Canada are expected to undermine air quality across the Upper Midwest and Northeast ...