Real time measurement of air quality on a public map. Useful to community scientists or air quality professionals alike, PurpleAir sensors are easy to ...
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Hyper-local, real-time, public air quality map. Visualize PM2.5 AQI in your area for free. Useful to community scientists or air quality professionals alike ...
The Purple Air Map uses the Air Quality. Index (AQI) Thresholds created by the. EPA for their map interface. This index ranges from 0-500, and uses colors to.