Cairo vs Tehran

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

Egypt
Cairo
62
Moderate
Iran
Tehran
93
Moderate
MetricCairoTehran
AQI6293
PM2.513.8 μg/m³38.6 μg/m³
PM1023.2 μg/m³39.7 μg/m³
Ozone81 ppb8 ppb
NO220.9 ppb111.6 ppb

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