According to the Maricopa County Air Quality Map, several parts of the Valley have an air quality level listed in the "very ...

For most people, their phone's weather app is the primary source for local air quality. Folks who want more detailed data can ...

It’s another First Alert Weather Day today for the heat. An Extreme Heat Warning is in effect today until 8 p.m.

The Lincoln-Lancaster County Health Department (LLCHD) issued an air quality advisory Tuesday due to expected high levels of ...

The NWS San Diego CA reported an air quality alert at 7:19 p.m. on Sunday in effect until Monday at 6 p.m. The alert is for ...

The precedent-setting move makes it easier to meet haze reduction goals for national parks without setting new pollution ...

The National Weather Service reported an air quality alert at 3:45 p.m. on Saturday in effect until Monday at midnight for ...

Most homes are equipped with an HVAC — heating, ventilation, and air-conditioning — system to maintain a certain temperature ...

An air quality alert was reported by the National Weather Service on Saturday at 3:45 p.m. in effect until Monday at midnight ...

At 4:30 p.m. on Saturday, the National Weather Service reported an air quality alert in effect until Sunday at 4 p.m. for ...

Air quality in confined spaces can change in an instant—and assumptions can be costly. Here’s why continuous monitoring and ...