Ho Chi Minh City vs Nanjing

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

Vietnam
Ho Chi Minh City
151
Unhealthy
China
Nanjing
115
Unhealthy for Sensitive Groups
MetricHo Chi Minh CityNanjing
AQI151115
PM2.555.5 μg/m³55.9 μg/m³
PM1056.9 μg/m³55.9 μg/m³
Ozone1 ppb0 ppb
NO267.1 ppb59.7 ppb

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