A regional air quality alert was issued for much of Southern California as harmful levels of fine particle pollution spread ...

HUNTSVILLE, Ala. — Air quality in and around Huntsville improved early Saturday after spending several hours in the unhealthy ...

Delhi recorded its ninth consecutive day of ‘Satisfactory’ air quality on Friday, with the city’s average Air Quality Index ...

The Department of Natural Resources and Environmental Control warns of air that is unsafe for sensitive groups on July 5.

"Avoid all physical activity outdoors," the EPA advises at this level. According to the EPA's map, Picture Rocks and Marana ...

The U.S. has one of the world’s most advanced systems to monitor air pollutants. Can it keep up with a changing climate?

The India Meteorological Department (IMD) has issued a yellow alert for the weekend, cautioning that more showers, ...

However, the current air quality in Spokane is currently in the "Good" category as winds begin to die down across the region.

We've spotted code that indicates Google Home could soon allows users to bring forth outdoor weather and AQI info to the ...

An air quality alert was issued Thursday by the National Weather Service for the entire Chicago area through Friday night.

The Delhi government’s ambitious artificial rain project to reduce toxic air pollution levels is ready to launch—but it now ...