Millions of people in California have been urged to avoid grilling on Wednesday amid concerns over high air pollution levels. The South Coast Air Quality Management District (AQMD) issued an air ...

The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert ...

The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.

California air quality regulators are failing to address landfill pollution, putting communities at risk of toxic exposure and health issues.

So happy smogiversary, Los Angeles. We can breathe a lot easier than we used to, but don't let that fool you — we still have the worst air quality in America — a distinction the American Lung ...

The mini-heat wave is expected to last long with temperatures set to cool down by the weekend. However, NWS forecasters said the heat may linger in the interior valleys. "I think you’ll start to ...

Gas-powered cars and diesel trucks remain the state’s largest sources of smog and soot despite decades of cutting emissions.

Big changes [are] coming ... as high pressure over Arizona expands west into Southern California,' the weather service warns.

Smoke travels hundreds of miles to harm air quality far from the fire, according to the EPA’s Wildfire Smoke and Your Patient ...

With 7 of its most ambitious rules for cars, trucks and trains repealed, California officials now must find new ways to clean ...

Los Angeles County is included in an air quality alert reported by the National Weather Service on Monday at 2:31 p.m. The ...

An air quality alert was reported by the NWS Los Angeles/Oxnard CA on Monday at 2:31 p.m. in effect until Thursday at 8:15 ...