Tehran vs Mexico City

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

Iran
Tehran
83
Moderate
Mexico
Mexico City
58
Moderate
MetricTehranMexico City
AQI8358
PM2.553 μg/m³21.8 μg/m³
PM1057.7 μg/m³22 μg/m³
Ozone18 ppb5 ppb
NO262.7 ppb56.5 ppb

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