Shanghai vs Hanoi

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

China
Shanghai
49
Good
Vietnam
Hanoi
148
Unhealthy for Sensitive Groups
MetricShanghaiHanoi
AQI49148
PM2.55.8 μg/m³60.8 μg/m³
PM107.9 μg/m³61 μg/m³
Ozone76 ppb68 ppb
NO26.8 ppb30.3 ppb

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