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 ...
Vox1y
The Air Quality Index and how to use it, explained
PM2.5 is capable of traveling thousands of miles ... to air pollution and the appropriate action to take. The Air Quality Index, set by the Environmental Protection Agency, is your guide to ...