Montreal vs Beijing

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

Canada
Montreal
54
Moderate
China
Beijing
190
Unhealthy
MetricMontrealBeijing
AQI54190
PM2.511.4 μg/m³85.2 μg/m³
PM1011.6 μg/m³90.1 μg/m³
Ozone77 ppb0 ppb
NO217.6 ppb105.3 ppb

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