As of Thursday morning, Chicago, Detroit and Washington, D.C. were ranked as the three cities with the worst air quality in the world, according to IQ Air's Air Quality Index. Canada has over 250 ...

WASHINGTON — The smoke from hundreds of ongoing wildfires in Canada has been causing problems across the United States and tens of millions of people are once again facing unhealthy air alerts. The ...

When you download the free AccuWeather app, you gain access to more than a dozen weather map features including but not ...

The Canadian wildfire smoke is affecting air quality across the U.S., including Indiana. FireSmoke Canada forecasts predict wildfire smoke could extend as far as Maine and the rest of the East Coast, ...

We've seen over the past couple of years, major wildfires can have *** big impact on air quality and sometimes bad air quality isn't always obvious. Meteorologist Heather Waldman tells you how to ...

BALTIMORE --All of Maryland is under a Code Red Air Quality Alert as wildfire smoke originating from Canada wafts into the region. Air quality will be unhealthy for everyone. If spending time outdoors ...

Poor air quality is expected to linger in portions of the Northeast and East Coast Friday, but there is a light at the end of the tunnel. According to the National Weather Service, "Canadian wildfire ...