They weren't. "It was just the poor quality of the air that was a hazy, acrid, smelly, burning presence," the Los Angeles Times wrote. In 1943, residents feared they were under foreign chemical ...

The iconic skyline of downtown Los Angeles has ... The “State of the Air” report from the association has been handing out grades to American cities based on their air quality for the past ...

A South Coast Air Quality Management District expert offered tips on how to stay safe during summer smog season as hot weather has an adverse affect on air quality.

They weren't. "It was just the poor quality of the air that was a hazy, acrid, smelly, burning presence," the Los Angeles Times wrote. In 1943, residents feared they were under foreign chemical attack ...