Want to know how healthy the air quality is today in your area? There's an app for that!


Yareli Sanchez lives in Los Angeles and jogs regularly, but she never used to know if the day’s air quality was bad until after she had already set out for a run — her chest would tighten and it would become hard to breathe. She knew poor air quality triggered her asthma, but she didn’t have a convenient way to check the day’s pollution levels.For the past few months, instead of using trial-and-error, she’s checked UCLA’s new AirForU app, which uses GPS data to give her local air quality ratings. The app is useful for anyone in the U.S. who sees a hazy skyline and wonders how safe it is to breathe outside air.“I depend on the AirForU app now, and I use it every time I plan on running,” said Sanchez, who helped test it before its launch. “The app is really convenient for helping me manage my asthma and minimize my exposure to pollution.”


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