An Air Quality Alert has been issued for portions of western and central Minnesota on Monday, including Cass and Crow Wing ...

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 ...

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

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