Chengdu vs Guangzhou

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

Unhealthy for Sensitive Groups

Metric	Chengdu	Guangzhou
AQI	112	172
PM2.5	54 μg/m³	89.2 μg/m³
PM10	54.2 μg/m³	91 μg/m³
Ozone	2 ppb	3 ppb
NO2	82.7 ppb	139.5 ppb

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