Tianjin vs Hanoi

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

China
Tianjin
124
Unhealthy for Sensitive Groups
Vietnam
Hanoi
148
Unhealthy for Sensitive Groups
MetricTianjinHanoi
AQI124148
PM2.535.4 μg/m³60.8 μg/m³
PM1036 μg/m³61 μg/m³
Ozone12 ppb68 ppb
NO281.3 ppb30.3 ppb

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