Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

Poor air quality isn't always obvious, but it's a serious health issue affecting both our indoor and outdoor environment ...

I have caulked and weatherstripped to make my house more airtight, but the air seems stale. What are some efficient methods to bring in more fresh outdoor air?

Forecasters are warning that air pollution may become trapped and adversely affect humans, due to weather conditions in the U ...

An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.

A fire at the Owl Metals recycling facility that caused the Peninsula Expressway to shut down is still causing an air quality ...