Chengdu vs Hanoi

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

China
Chengdu
151
Unhealthy
Vietnam
Hanoi
153
Unhealthy
MetricChengduHanoi
AQI151153
PM2.552.6 μg/m³83.4 μg/m³
PM1067.8 μg/m³83.8 μg/m³
Ozone36 ppb59 ppb
NO243.5 ppb49.3 ppb

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

Chengdu vs Hanoi - Air Quality Comparison | atmos.today