Guangzhou vs Hanoi

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

China
Guangzhou
103
Unhealthy for Sensitive Groups
Vietnam
Hanoi
148
Unhealthy for Sensitive Groups
MetricGuangzhouHanoi
AQI103148
PM2.519.7 μg/m³60.8 μg/m³
PM1019.9 μg/m³61 μg/m³
Ozone35 ppb68 ppb
NO244.1 ppb30.3 ppb

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