Shenzhen vs Hanoi

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

China
Shenzhen
73
Moderate
Vietnam
Hanoi
151
Unhealthy
MetricShenzhenHanoi
AQI73151
PM2.512.6 μg/m³67.1 μg/m³
PM1014.6 μg/m³67.3 μg/m³
Ozone62 ppb72 ppb
NO234.6 ppb34.4 ppb

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