Shenzhen vs Hanoi

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

China
Shenzhen
70
Moderate
Vietnam
Hanoi
147
Unhealthy for Sensitive Groups
MetricShenzhenHanoi
AQI70147
PM2.512.7 μg/m³62.9 μg/m³
PM1014.4 μg/m³63.3 μg/m³
Ozone72 ppb71 ppb
NO230.9 ppb29 ppb

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