Between 2024 and 2025, Jacksonville's air quality conditions declined from "A" to "B" in the American Lung Association’s ...

As the world battles against poor air quality, a Swiss air quality technology company has categorized countries based on ...

Wildfires in Canada are continuing to pour smoke into Minnesota, triggering another red alert, a week after the state was said to have one of the worst air qualities in the world. The red alert, ...

Air quality in America's largest cities has steadily improved thanks to tighter regulations on key sources of particulate pollution. However, increased heat, wildfire smoke and other emerging global ...

Canadian wildfires are causing poor air quality in parts of the U.S. Air quality alerts have been issued for several states, advising precautions for sensitive groups. The EPA has designated air ...

The U.S. has long been a global leader on air quality, including through the U.S. Department of State’s Global Air Monitoring ...