Beijing vs Calgary

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

China
Beijing
103
Unhealthy for Sensitive Groups
Canada
Calgary
53
Moderate
MetricBeijingCalgary
AQI10353
PM2.536.8 μg/m³6.2 μg/m³
PM1039.2 μg/m³6.7 μg/m³
Ozone4 ppb90 ppb
NO271.8 ppb4 ppb

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