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

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 ...

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

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.

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

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

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

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

Due to smoke from wildfires, several U.S. cities had an AQI over 100 on Aug. 5, which means the air is unhealthy for sensitive groups of people with respiratory and other health issues.

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

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 ...

Vanhela said smoke from the wildfire, which carries fine particulate matter, can travel hundreds of miles and affect air ...