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 ...

At 7 a.m., the air-quality health index for Winnipeg was 10-plus, considered “very high risk.” The scale displayed does not ...

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

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

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.

Firefighters from the New Jersey Forest Fire Service are still battling pine barrens fires in Ocean County on Friday, and it could have an impact on the air quality on Long Island.

"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 ...

AAP leader Saurabh Bharadwaj accuses BJP's Delhi government of manipulating air pollution data by installing monitoring ...