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 ...
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.
Map Shows Air Quality Plummeting in California As Hughes Fire Rages
Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...
Cape and Islands NPR11d
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 ...