Gusty winds are expected to elevate particle pollution levels, resulting in an air quality index in the unhealthy category to ...

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

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 ...

Northern Utah is experiencing less wind and “much cooler temperatures" after a gusty weekend but will still have some ...

Produced primarily by the burning of fossil fuels, ammonium nitrate is a substantial portion of particulate pollution, a ...

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.