Guangzhou vs Hanoi

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

China
Guangzhou
109
Unhealthy for Sensitive Groups
Vietnam
Hanoi
117
Unhealthy for Sensitive Groups
MetricGuangzhouHanoi
AQI109117
PM2.533.4 μg/m³54.9 μg/m³
PM1035.5 μg/m³57.6 μg/m³
Ozone13 ppb25 ppb
NO263.4 ppb49.3 ppb

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