Tehran vs Nanjing

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

Iran
Tehran
77
Moderate
China
Nanjing
57
Moderate
MetricTehranNanjing
AQI7757
PM2.535.5 μg/m³5.4 μg/m³
PM1050.8 μg/m³6.7 μg/m³
Ozone3 ppb38 ppb
NO287.4 ppb21.3 ppb

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

Tehran vs Nanjing - Air Quality Comparison | atmos.today