Chengdu vs Calgary

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

China
Chengdu
138
Unhealthy for Sensitive Groups
Canada
Calgary
35
Good
MetricChengduCalgary
AQI13835
PM2.572.6 μg/m³8.7 μg/m³
PM10143.9 μg/m³11.7 μg/m³
Ozone56 ppb96 ppb
NO227.8 ppb4.2 ppb

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