Millions of people in California have been urged to avoid grilling on Wednesday amid concerns over high air pollution levels.

DIAMOND BAR, Calif. - Right now Riverside County is under an Air Quality Alert which will remain in effect through Thursday this week. This is due to harmful levels of ozone pollution, which officials ...

A regional air quality alert was issued for much of Southern California as harmful levels of fine particle pollution spread ...

The warming trend that will hit Southern California on Tuesday is bringing with it some adverse air quality. The South Coast ...

A controversial bill on how best to clean up the air at California ports gets a hearing today in Sacramento. Senate Bill 34 ...

The South Coast Air Quality Management District is poised to vote on regulations that would limit emissions of nitrogen oxides — the key pollutants that form smog.

South Coast Air Quality Management District. Smoke and Ash Made More Toxic by the Contents of Burning Homes Threaten Residents of LA and Beyond ...

Fireworks are happening across the city again this year, which poses two issues–highly concentrated pollution, and uniquely ...

About South Coast Air Quality Management District. South Coast AQMD is the regulatory agency responsible for improving air quality for large areas of Los Angeles, Orange, Riverside and San ...

The EPA is giving a $500 million grant to Southern California’s South Coast Air Quality Management District to address the climate crisis. Here's how the agency will use the money.

MOUNTAIN VIEW, Calif., July 18, 2024--Range Energy and the South Coast AQMD partner on project to build and demonstrate electric-powered trailers for the Class 8 truck market.