Tehran vs Mexico City

Live air quality comparison. Mexico City has cleaner air right now.

Iran
Tehran
93
Moderate
Mexico
Mexico City
80
Moderate
MetricTehranMexico City
AQI9380
PM2.538.6 μg/m³17.9 μg/m³
PM1039.7 μg/m³18.7 μg/m³
Ozone8 ppb156 ppb
NO2111.6 ppb8.7 ppb

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