Poor air quality from the Canadian wildfires remains a concern on Tuesday for much of the Upper Midwest and Northeast regions ...

Canadian wildfires are the cause of an air quality alert that’s in effect for the tri-state area, according to health ...

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

An air quality alert was issued by the National Weather Service in Mount Holly at 3:47 a.m. on Tuesday, Aug. 5. This warning ...

The sky continued to have a very hazy look to it Tuesday morning in the Boston area as Canadian wildfire smoke is impacting ...

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

On Tuesday at 12:27 p.m. EDT the National Weather Service reported an air quality alert in effect until Thursday at midnight ...

Hazy skies will linger over Northeast Ohio on Tuesday as smoke from Canadian wildfires continues to drift into the region. At ...

Wildfire smoke from Canada has prompted officials to place the Lehigh Valley and surrounding counties under an air quality ...

The National Weather Service announced air quality alerts in 10 states on Tuesday, as smoke from the Canadian wildfires continues to spread across the U.S. border. The alerts come as the ...

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

Forecasters say weak winds have left Canadian wildfire smoke to linger over the U.S. Stronger winds are expected to bring relief later in the week.