On Wednesday at 2:12 p.m. an air quality alert was reported by the NWS San Diego CA in effect until Sunday at midnight. The ...

At 1:58 p.m. on Wednesday, the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Saturday at 11 p.m.

An air quality alert was reported by the National Weather Service on Sunday at 9 a.m. in effect until 8 p.m. for Westmoreland ...

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 ...

Heat waves are primarily caused by high-pressure systems that push warm air down onto an area and hold it there. During heat ...

Sensitive groups are at a higher risk of health issues due to the outside air, according to area air quality experts.

Tis the season for fireworks as we celebrate the Fourth of July. No doubt they'll fill the skies with pretty colors, but they'll also fill it with smoke.

According to the health department, high levels of smoke are expected from Thursday evening to Saturday morning.

Extreme heat is making air pollution worse, scientists say. And President Trump’s regulatory rollbacks could drive air ...

Ceredigion has some of the highest air quality in Wales, new results have revealed. Measuring air quality is a legal ...

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

Smoke often impacts the air quality during fire season, and we heard from the Shasta County air quality district manager ...