Chengdu vs Copenhagen

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

China
Chengdu
151
Unhealthy
Denmark
Copenhagen
22
Good
MetricChengduCopenhagen
AQI15122
PM2.545.2 μg/m³2.9 μg/m³
PM1069.6 μg/m³5.9 μg/m³
Ozone51 ppb50 ppb
NO234.4 ppb3.2 ppb

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