Tianjin vs Hanoi

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

China
Tianjin
94
Moderate
Vietnam
Hanoi
120
Unhealthy for Sensitive Groups
MetricTianjinHanoi
AQI94120
PM2.536 μg/m³53.9 μg/m³
PM1036.4 μg/m³55.8 μg/m³
Ozone11 ppb35 ppb
NO278.8 ppb45.3 ppb

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