The air quality in Detroit is unhealthy Friday with some areas in southeast Michigan even experiencing very unhealthy or hazardous conditions, according to the U.S. Air Quality Index. People with ...

An air quality alert for increased ozone was issued for southeast Michigan on Saturday by the Michigan Department of Environment, Great Lakes and Energy. Elevated ozone levels during the mid-afternoon ...

The air quality index forecast is expected to be unhealthy for Thursday in parts of New Mexico and Texas.

Smoke from Canadian wildfires is causing air quality concerns and hazy skies for many Americans in the Midwest and Northeast for another day this week. A map of the current Air Quality Index, the ...

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, ...

Air quality warnings were in effect in California, North Carolina, and South Carolina on Thursday.

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It's wildfire season and air quality in Iowa, along with the northern part of the country, is taking a hit as the first major burn of the year sweeps Canada. Last year, Iowa skies repeatedly became ...