A Heat Advisory is in effect for large portions of the Inland Empire and parts of Orange County south into San Diego, where ...

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 ...

Air quality board will vote Friday on phasing out water heaters ... Manufacturers would sell increasing percentages of ...

As if Southern Californians needed something else to worry about, dangerous air quality is threatening parts of the region.

Opponents say the rules would have limited consumers’ choices and driven up costs, while supporters say they are critical for ...

Wildfires create chaos throughout Los Angeles. Entire communities are set aflame, thousands are under evacuation orders, and city/state leadership is being questioned.

Southern California air quality leaders are stepping away from a proposal to phase out gas-powered furnaces and water heaters ...

Eligible residents will be notified of program enrollment and delivery of the air purifiers later this summer.