Image via Shutterstock Officials are issuing a public health warning in one major American city over the quality of the air.

Tampa was expected to see air quality that was "unhealthy for sensitive groups" on Tuesday, though the air quality remained ...

How is air quality across the U.S. these days? —Paul Jackson, Washington, DC. Air quality is defined as the degree to whi ...

Teams of experts at Air Quality keep a network of statewide air monitors running smoothly year-round, which helps inform the ...

Dhaka, the overcrowded capital city of Bangladesh, has ranked seventh on the list of cities with the worst air quality with ...

A new study says nearly half of N.J. residents are living in areas that had unhealthy levels of air pollution.

Staying informed can also go a long way. Mesa County updates its air quality page every day. Residents can also check out the Air Quality Index to learn more.

LINCOLN, Neb. (KLKN) — The Lincoln-Lancaster County Health Department on Monday announced that incorrect high Air Quality ...

"An alert for possible Moderate (Air Quality Index yellow category) to Unhealthy for Sensitive Groups (Air Quality Index orange category) due to smoke has been issued for the following Nebraska ...

Dhaka, the overcrowded capital city of Bangladesh, has ranked fourth on the list of cities with the worst air quality with an ...