This interactive map gives you up-to-the-minute air quality updates and health recommendations for communities across Los Angeles, Orange, San Bernardino, and Riverside counties—including the ...

UCLA's annual survey reveals growing concerns over the high cost of living and deportation fears among LA County residents.

Los Angeles County residents continue to express deep frustration with the high cost of living, in addition to dealing with the impacts of the January wildfires, immigration and concerns about ...

After several wildfires combined to torch tens of thousands of acres of vegetation in Los Angeles County ... and local monitors," said the South Coast Air Quality Management District on Tuesday.

Monitoring systems are not all encompassing and do not always pick up all of the hundreds of harmful chemicals released, ...

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"We have so many vehicles, trucks, cars and buses," said Billl Magavern, a Policy Director at the Coalition for Clean Air who says that much of Los Angeles' pollution lands in Riverside and San ...

As the fires burned in Los Angeles, scientists and local air regulators deployed monitors to measure the levels of heavy ...

As fires burned in Los Angeles this year, newer toxin monitors found contaminants that aren’t measured by standard methods.

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Recent studies show that upgrading HVAC systems and using HEPA filters to improve air quality in classrooms provide health ...