Air Quality, Los Angeles

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 more accurate.
Los Angeles Continues to Face Air Quality Warnings Amid Wildfires
The hazardous air quality in Los Angeles is largely a result of smoke from the Pacific Palisades Fire, intensified by strong Santa Ana winds.
Air Quality Improves Across L.A., but Ash Remains a Threat
The fresh air came after days of acrid smoke from wildfires, but officials warned that conditions could rapidly worsen again.
Air quality: Dust and ash advisory issued for LA County amid fires, wind
A dust and ash advisory has been issued for L.A. County until 7 p.m. Wednesday "due to harmful particle pollution levels from windblown dust and ash."
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 acres. But still, the question remains if people should wear masks to limit their exposure to toxins in the air.
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 fires continue to burn in the region.
Windblown dust advisory issued amid possible unhealthy air quality
Massive fires continue burning after igniting in the foothills of Pacific Palisades, and Altadena, forcing thousands to evacuate amid a life-threatening and destructive windstorm slamming Southern California.
Why wildfire ash’s impact on air quality doesn’t show up on AQMD’s air quality map
Wildfire ash carries many carcinogens that could cause short- and long-term health problems, including asthma attacks and ...
LA wildfires maps show evacuations, power outages, air quality
Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...
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The importance of indoor air quality for health
Sustaining a clean and sanitized indoor environment guarantees optimum indoor air quality, but utilizing the wrong cleaning ...
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Does a ‘good’ Air Quality Index rating mean it’s safe to be outdoors?
The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...
Centre's air quality panel revokes Grap-4 curbs as pollution levels dip
NCR's air quality on Thursday revoked curbs under stage 4 of the Graded Response Action Plan (GRAP) amid dip in pollution ...
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Europe’s urban air quality is killing you. Blame gas-guzzling vehicles.
Pollution in EU cities, while slowly improving, is still killing more than a quarter million people each year, a new report ...
NWS issues air quality alert affecting Southern California Wednesday
On Wednesday at 6:04 a.m. an air quality alert was issued valid until 7 p.m. The alert is for Eastern San Fernando Valley, ...