Shenzhen vs Tehran

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

China
Shenzhen
62
Moderate
Iran
Tehran
93
Moderate
MetricShenzhenTehran
AQI6293
PM2.517 μg/m³38.6 μg/m³
PM1020 μg/m³39.7 μg/m³
Ozone37 ppb8 ppb
NO247.4 ppb111.6 ppb

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