Sensitive groups in Oklahoma City should avoid outside activities today as the metro is experiencing "very unhealthy" air ...

Air quality changes consistently. Depending on the different pollutants in the air that come from natural and human activity, some days can be easier to breathe than others. Air quality indexes ...

Symptoms of climate change, such as extreme weather events and wildfires, can significantly impact air quality, potentially ...

This measure, based on data from the Environmental Protection Agency, evaluates states on the number of days the Air Quality Index in counties was not rated “good.” U.S. News calculated a ...

Smoke associated with prescribed burning in the Central Plains region may affect the air quality in Nebraska. The Department ...