Air Quality Updates at a Glance

Get updates on wildfire smoke and pollution from your menu bar

Get AQI free on macOS 10.12+

Breathe easy with AQI

Stay up to date

Get notifications when it's safe to open the windows to let in some fresh air. And when it's time to close those windows and keep your indoor air clean.

Data from your neighborhood

See data from just the sensors nearest to you. Not many sensors nearby? No problem. Set a bigger search radius to get more data.

Made with wildfires in mind

Wood smoke from wildfires is less dense than regular urban air pollution, which can create inaccurate readings. Stay safe with accurate data using conversion factors created by the US EPA.

Stop refreshing Purple Air. Download AQI free on the Mac App Store.