London vs Chengdu

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

United Kingdom
London
43
Good
China
Chengdu
79
Moderate
MetricLondonChengdu
AQI4379
PM2.54.7 μg/m³12.3 μg/m³
PM106.4 μg/m³12.6 μg/m³
Ozone71 ppb71 ppb
NO27.3 ppb23.9 ppb

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