Google Maps on both iOS and Android has a new Air Quality layer that can be useful when planning your next hike or bike ride in good times, or to plan your escape from smog and smoke in bad.
The new layer displays an Air Quality Index (AQI) overlay directly onto the map grid using government data gathered from agencies like the EPA in the US to show how healthy the air is in general. Better yet, it also presents data collected from PurpleAir’s network of sensors to report hyperlocal…
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