Is Los Angeles' air quality still poor enough to wear a mask when outdoors? Here's what you need to know
Los Angeles is now a week removed from the day that multiple devastating wildfires erupted to torch tens of thousands of ...
Why It’s So Confusing to Determine Air Quality in Los Angeles Right Now
Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...
UPDATE: Air quality alert issued for Los Angeles area Thursday
On Wednesday at 3:18 p.m. an updated air quality alert was issued valid until Thursday at 6 p.m. The alert is for Ventura ...
Los Angeles air quality improves from wildfires' hazardous levels
Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...
Los Angeles wildfires raise concerns about the toxic pollutants they could be unleashing
The infernal blazes burning in Southern California are raising concerns about the potential airborne hazards they may be ...
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Air quality Los Angeles: Harmful particle pollution from windblown fire ash
The National Weather Service has issued an air quality alert due to harmful levels of windblown dust and ash as multiple ...
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What the Air Quality Index doesn’t tell us about the air
Fearless journalism is more important than ever. When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world ...