Chengdu vs Beijing

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

Unhealthy for Sensitive Groups

Metric	Chengdu	Beijing
AQI	143	152
PM2.5	31.8 μg/m³	49.7 μg/m³
PM10	33.5 μg/m³	56.6 μg/m³
Ozone	113 ppb	90 ppb
NO2	29.9 ppb	57.5 ppb

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