Montreal vs Shanghai

Live air quality comparison. Montreal has cleaner air right now.

Canada
Montreal
44
Good
China
Shanghai
111
Unhealthy for Sensitive Groups
MetricMontrealShanghai
AQI44111
PM2.56.2 μg/m³44.4 μg/m³
PM106.2 μg/m³64.5 μg/m³
Ozone34 ppb21 ppb
NO223.9 ppb36.6 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.