Is the Air Quality Index enough? What the AQI can — and can't — tell you about how healthy the atmosphere is.
After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...
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Air quality is improving in some metro areas, but worsening in the Midwest and California, per EPA data
Recent data from the Environmental Protection Agency shows air quality in certain regions of the U.S. is deteriorating, ...
How scientists rushed to make L.A.’s actual air quality available on your phone
Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.
What the Air Quality Index Means for Your Health—and How to Stay Safe
Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.
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What the Air Quality Index doesn’t tell us about the air
Naturally, people in the Los Angeles area are reaching for their phones to see what the Air Quality Index (AQI) says about ...
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Is the air quality index actually useful right now?
Indicators like the Air Quality Index (AQI), commonly used to track air pollution levels, provide a rough sense of the ...
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Air quality monitoring not equipped to measure full dangers from Eaton, Palisades fires, experts say
Unlike typical wildfires, smoke from the L.A. fires — consisting of toxic materials from burned down homes, cars, and more — ...