Tehran vs Shanghai

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

Iran
Tehran
83
Moderate
China
Shanghai
82
Moderate
MetricTehranShanghai
AQI8382
PM2.552 μg/m³28.1 μg/m³
PM1056.1 μg/m³34.6 μg/m³
Ozone4 ppb68 ppb
NO2110.6 ppb44 ppb

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