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

Temperatures remain in the upper eighties, with an air quality alert in effect until Midnight on Wednesday. The smoke and ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

Continuing smoke from the Canadian wildfires is causing the north country to be under an Air Quality Alert for the third ...

Hazy skies descend over the New York City area again on Tuesday, re-upping some air quality alerts related to Canadian ...

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

An air quality alert is in effect for all of Massachusetts as smoke from Canadian wildfires descends into the Boston area.

PHILADELPHIA (WPVI) -- Smoke particles from Canadian wildfires are causing air quality concerns in the Philadelphia region on ...

PM2.5 — is expected to push the Air Quality Index over 100, reaching levels unhealthy for sensitive groups, including ...

Chicago faces an air quality alert due to Canadian wildfire smoke and high ozone levels, with risks for sensitive groups.

An air quality advisory is in effect for New York City as smoke from Canadian wildfires continues to impact the region’s air, ...