Xian vs Tehran

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

China
Xian
79
Moderate
Iran
Tehran
77
Moderate
MetricXianTehran
AQI7977
PM2.510.4 μg/m³35.5 μg/m³
PM1014.7 μg/m³50.8 μg/m³
Ozone48 ppb3 ppb
NO221.1 ppb87.4 ppb

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