Los Angeles air the 'cleanest' it's been in a decade, but rising

Los Angeles residents may have been starved for sunshine this spring and summer, but scientists say there
Los Angeles residents may have been starved for sunshine this spring and summer, but scientists say there's been at least one welcome consequence: some of the region's cleanest air in years.

The California cities with the dirtiest (and cleanest) air

For Oil Industry, Clean Air Fight Was Dress Rehearsal for Climate

L.A. air the 'cleanest' it's been in a decade, but rising

How did Los Angeles, California clean up its huge air pollution

Larry Niven Quote: “Once every hundred years, the Los Angeles smog

Only 13 countries and territories had 'healthy' air quality in

Mono's low level makes LA Times front page

Revealed: how a little-known pollution rule keeps the air dirty

LA's Air Quality Is Better Than It's Been in Decades - LAmag

Southern California's smog clean-up future is far from clear – San