Chengdu vs Copenhagen

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

China
Chengdu
138
Unhealthy for Sensitive Groups
Denmark
Copenhagen
37
Good
MetricChengduCopenhagen
AQI13837
PM2.572.6 μg/m³2.9 μg/m³
PM10143.9 μg/m³6.5 μg/m³
Ozone56 ppb76 ppb
NO227.8 ppb4 ppb

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