New York City claims the title of having the worst air quality of any city on Earth Wednesday due to smoke from Canadian wildfires.
Archive: http://archive.today/Uakek
New York City claims the title of having the worst air quality of any city on Earth Wednesday due to smoke from Canadian wildfires.
Archive: http://archive.today/Uakek
PurpleAir.com is a great service for either finding / contributing to citizen science driven air quality monitoring