Montreal vs Beijing

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

Canada
Montreal
36
Good
China
Beijing
152
Unhealthy
MetricMontrealBeijing
AQI36152
PM2.56.1 μg/m³49.7 μg/m³
PM106.2 μg/m³56.6 μg/m³
Ozone36 ppb90 ppb
NO28.9 ppb57.5 ppb

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

Montreal vs Beijing - Air Quality Comparison | atmos.today