The LA area is once again the worst for ozone in the U.S., a pollutant impacting millions more people nationwide, the ...

An annual report from the American Lung Assn. showed that Los Angeles has improved its air quality but still deserves its ...

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

The American Lung Association’s report ranks the Atlanta metro area as the third-worst in the Southeast for ozone pollution.

and other environmental health hazards and shared them with the public through the local Air Quality Index. But the ...

When it comes to quality of life in Los Angeles County, a majority of people who responded to the 10th Annual UCLA/Luskin ...

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

The iconic skyline of downtown Los Angeles has been clouded by smog for decades, so this title should come as no surprise to Angelenos. Yet again, L.A. is the smoggiest city in the U.S., according ...

The air agency doesn’t plan to monitor the air or take any immediate steps to protect schools and households from the gas, ...

When it comes to quality of life in Los Angeles County, a majority of people who responded to the 10th Annual UCLA/Luskin School Quality of Life Index (QLI) survey said they are dissatisfied.

According to nationwide Air Quality Index data maintained by USA TODAY ... USA TODAY This article originally appeared on USA TODAY: Los Angeles air quality and smoke maps: See latest AQI numbers ...