Chengdu vs Copenhagen

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

China
Chengdu
151
Unhealthy
Denmark
Copenhagen
36
Good
MetricChengduCopenhagen
AQI15136
PM2.590.3 μg/m³5.7 μg/m³
PM1091 μg/m³9.9 μg/m³
Ozone28 ppb52 ppb
NO277.9 ppb12.6 ppb

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