Is the Air Quality Index enough? What the AQI can — and can't — tell you about how healthy the atmosphere is.
The Air Quality Index (AQI) can tell you a lot about the health of the environment, but there are still measures you can take ...
Radon Map Reveals 1-in-4 Americans Face Dangerous Levels
Over 83 million people around the U.S. live in residences with radon levels over the EPA's action level, new data reveals.
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 ...
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 ...