Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

At least twelve states have issued air quality alerts and advisories due to the ongoing Canadian wildfires sending smoke down ...

The National Weather Service announced air quality alerts in 10 states Tuesday as smoke from the Canadian wildfires continues ...

Under a Code Orange alert, it's recommended that children, older adults and those with respiratory illnesses limit time spent outdoors.

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states from Wisconsin to Maine.

For the second straight day, the quality of the air in all of New Hampshire will be reduced thanks to smoke from wildfires ...

The air quality in several U.S. states is taking a hit as smoke floats over the border from the Canadian wildfires. Here's ...

Anyone who might be especially vulnerable to the effects of air pollution should limit their outdoor activities.

Wildfires burning in Conception Bay North and Holyrood are creating smoky skies for parts of the Avalon Peninsula. With the ...

Wildfires produce harmful smoke that scientists say has contributed to thousands of deaths across the U.S. Washington is particularly vulnerable.

Multiple wildfires are burning across Washington state, producing smoky air quality for certain areas. Here's a roundup of ...

CHICAGO (WLS) -- An air quality alert was issued for the greater Chicago area on Tuesday. The alert was issued by the EPA at about 11:56 a.m. It will be in effect until midnight. Lake, Porter, Newton ...