The South Coast Air Quality Management District has issued a smoke advisory in Riverside County as the Wolf and Mindy fires ...

New household water heaters and heating systems powered by natural gas would be phased out in the Los Angeles basin under two controversial rules that air quality regulators will vote on Friday.

The Los Angeles City Council has pulled its approval of Relevant Group’s planned hotel on Selma Avenue in Hollywood.

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.

On a 7-5 vote, the South Coast Air Quality Management District on Friday rejected controversial measures aimed at reducing air pollution by imposing surcharges that could make natural gas-powered ...

High pressure over Southern California is expected to bring continued hot weather and poor air quality through the beginning of the week. “I talk about air quality quite a bit when we talk about ...

P lenty of research shows that respiratory distress and heart attacks spike in the event of smoke exposure; acute impacts of ...

This interactive map provides current air quality levels and health recommendations at a neighborhood scale for the entire South Coast Air Quality Management District jurisdiction, which includes ...

In a rare, urgent plea, the Los Angeles Fire Department asked all off-duty firefighters in the city to help. ... In East Los Angeles, the air quality index hit an unhealthy 173.

Air quality regulators in Southern California voted 7 to 5 to reject rules that would have curbed harmful emissions from gas-powered furnaces and water heaters.

Hazardous air quality has been detected near La Canada Flintridge and the Angeles National Forest, with very unhealthy air on the borders of that zone and in downtown Los Angeles, Bell, Bell Gardens, ...