Water heaters and furnaces powered by natural gas could be phased out under new air quality rules in the four-county region.

On September 18, 2019, the Trump administration announced the revocation of California's waiver, which allowed the state to enforce stricter greenhouse gas emissions and zero-emission vehicle mandates ...

The South Coast Air Quality Management District is poised to vote on regulations that would limit emissions of nitrogen ...

Air quality alerts advising people to stay indoors were issued earlier in the week and lasted through part of Wednesday ...

A first-of-its-kind program aims to track and ultimately improve California’s air. The program, which was announced on ...

California deploys mobile air monitoring stations to gauge block-level pollution and protect underserved communities.

California is launching an air quality program using mobile units to monitor pollution in its most affected communities.

The Bay Area Air District has extended an air quality advisory through Wednesday due to wildfire smoke from Canada.

The Bay Area Air District has issued an air quality advisory for the region because of smoke from wildfires burning in ...

The Bay Area Air District has extended an air quality advisory through Wednesday due to wildfire smoke from Canada.

Smoke from Canada wildfires drifted over Northern California on Monday morning and could add a slight orange tint to the sky through Tuesday. A low-pressure system cut off from the storm track was ...

The family of an Oakland school employee killed by a suspect fleeing from the California Highway Patrol last week said Monday he saved his girlfriend's life that day.