On Wednesday at 11:07 a.m. an air quality alert was reported by the NWS San Diego CA in effect until Friday at midnight. The ...

As high pressure remains overhead, the air quality is impacted.

"You can smell it too," said Rosalva Amezcua in Spanish. "It's been bad for more than a year, but we have to go to work and ...

The EPA warns that sensitive groups, such as the elderly and children, should avoid outdoor activities ...

Ophelia Young breaks down the forecast for haze on Thursday.

Poor air quality has led to advisories recommending residents stay indoors in some areas of California. Official measurements ...

The Sacramento region's air quality reached "unhealthy for sensitive groups" level on Thursday morning, according to IQAir.

The Environmental Protection Agency has warned residents in affected areas of elevated amounts of PM2.5 in the atmosphere.

"A high-pressure system is deflecting precipitation and clouds away from California." Officials extend citywide warning as ...

Meteorologists at the National Weather Service may have an answer for Bay Area regarding Thursday's poor air quality and the ...

Two peer-reviewed studies led by UCLA researchers have documented the severe air quality impacts of recent California wildfires, revealing how dangerous smoke particles spread across communities and ...

Dry, warm weather will be widespread across much of the western United States and southwestern Canada into next week, but ...