After a windy and dusty Friday in parts of the Coachella Valley, the air quality is expected to improve by Saturday morning as winds subside.

As humans continue to pump more gases into the atmosphere, you've probably seen air quality alerts more often, but what does ...

A hidden air pollutant is discovered by Caltech scientists that may change the way smog is studied in Southern California ...

Dhaka has ranked first on the list of cities with the worst air quality, with an Air Quality Index (AQI) score of 157 at ...

Air quality is defined as the degree to which the air of a set place is pollutant-free. In the United States, air quality is ...

Ozone is a gas comprised of three oxygen (O3) atoms. It is unstable and reacts easily to other gases. In its natural state, it is a component in several levels of the atmosphere. At high altitudes ...

How Southern California Wildfires Impact Air Quality, Smoke Damage, and Insurance Coverage - The Southern California ...

The agency says air quality is expected to reach the orange Air Quality Index (AQI) category, which is unhealthy for ...

Delhi-NCR air quality improves to 'poor' with AQI at 298 after dust storm, though areas like Anand Vihar Ashok Vihar and Aya ...

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert Tuesday from 12 p.m. to 9 p.m. for ground-level ...