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 ...

Environment Canada's air quality index has reported moderate to high risk since Saturday morning in Calgary, as many parts of ...

Ohioans should monitor the air quality index daily this summer, as wildfires in Canada send smoke down to the Midwest and ...

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

New York state health officials have issued an Air Quality Health Advisory for NYC on Thursday due to the forecast presence ...

An air quality advisory for Long Island is the result of smoke from Canada wildfires, New York State officials say.

A series of wildfires burning across central Canada sent smoke billowing into the U.S. over the weekend, with few signs that ...

Parts of central Pennsylvania are under a code orange air quality alert, but the Midwest is seeing bigger air quality ...

Smoke from wildfires in Canada continues to drift into New York, leading officials to declare another Air Quality Health ...

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 ...