Chengdu vs Calgary

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

China
Chengdu
151
Unhealthy
Canada
Calgary
32
Good
MetricChengduCalgary
AQI15132
PM2.545.2 μg/m³1.2 μg/m³
PM1069.6 μg/m³1.2 μg/m³
Ozone51 ppb50 ppb
NO234.4 ppb8 ppb

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