Need a place to get clean air? Your phone will soon do the dirty work

Google Map

A Google map application displaying Covid-19 restrictions along your route on a smartphone in Arlington, Virginia on June 9, 2020.  

Photo credit: Olivier Douliery | AFP

 Imagine a voice from your phone advising you which roads or paths have cleaner air than others after analysing the concentration of smoke, dust, carbon dioxide and other air pollutants for you.

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