Montreal vs Beijing

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

Canada
Montreal
60
Moderate
China
Beijing
153
Unhealthy
MetricMontrealBeijing
AQI60153
PM2.518.1 μg/m³42.8 μg/m³
PM1018.7 μg/m³42.8 μg/m³
Ozone130 ppb1 ppb
NO25.9 ppb94.6 ppb

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