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 ...
5 Best Indoor Air Quality Monitors of 2025, Tested and Reviewed
The best monitors detect a range of indoor pollutants, and they also work with air purifiers and other smart devicesThe air ...
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Communities facing air pollution threats worry about EPA rollbacks under Trump
To respond to communities like hers, the Environmental Protection Agency under President ... projects that allow neighborhoods to monitor their own air quality. But Project 2025, a possible ...