Montreal vs Shanghai

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

Canada
Montreal
60
Moderate
China
Shanghai
85
Moderate
MetricMontrealShanghai
AQI6085
PM2.518.1 μg/m³33.9 μg/m³
PM1018.7 μg/m³34.7 μg/m³
Ozone130 ppb34 ppb
NO25.9 ppb63.8 ppb

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