AwattoAnalog, 
The Air Quality Health Index (AQHI) is a scale from 1 to 10. Edmonton is a 10+ right now, at 39 times the WHO annual air quality guideline value.
Sources: https://www.iqair.com/ca/canada/alberta/edmonton
AwattoAnalog, The Air Quality Health Index (AQHI) is a scale from 1 to 10. Edmonton is a 10+ right now, at 39 times the WHO annual air quality guideline value.
Sources: https://www.iqair.com/ca/canada/alberta/edmonton
