Calgary's air quality Index is at a 10+ rating. Weather expert Kyle Brittain joins the Eyeopener to talk about how this will ...

It's a smoky day in Calgary, and the air quality in the city is bad that spots like Beijing and Mumbai look like they have ...

Smoke from wildfires in Canada has drifted into the U.S., prompting ... are based on a federal measurement system called the Air Quality Index. The Air Quality Index is used nationwide to measure ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

An air quality advisory has been issued for the northern half of Wisconsin as Canadian wildfire smoke has mixed down the the ...