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 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 ...

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, ...

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 ...

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Air quality across large parts of India continued to remain in the very poor to severe category on Monday, with the National ...