Chengdu vs Hamburg

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

China
Chengdu
79
Moderate
Germany
Hamburg
37
Good
MetricChengduHamburg
AQI7937
PM2.512.3 μg/m³4.7 μg/m³
PM1012.6 μg/m³7.2 μg/m³
Ozone71 ppb72 ppb
NO223.9 ppb9.2 ppb

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