Ho Chi Minh City vs Nanjing

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

Vietnam
Ho Chi Minh City
77
Moderate
China
Nanjing
57
Moderate
MetricHo Chi Minh CityNanjing
AQI7757
PM2.519.6 μg/m³5.4 μg/m³
PM1022.4 μg/m³6.7 μg/m³
Ozone18 ppb38 ppb
NO226.6 ppb21.3 ppb

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