Tehran vs Ho Chi Minh City

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

Iran
Tehran
93
Moderate
Vietnam
Ho Chi Minh City
151
Unhealthy
MetricTehranHo Chi Minh City
AQI93151
PM2.538.6 μg/m³55.5 μg/m³
PM1039.7 μg/m³56.9 μg/m³
Ozone8 ppb1 ppb
NO2111.6 ppb67.1 ppb

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