Sao Paulo vs Tehran

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

Brazil
Sao Paulo
143
Unhealthy for Sensitive Groups
Iran
Tehran
77
Moderate
MetricSao PauloTehran
AQI14377
PM2.57.7 μg/m³35.5 μg/m³
PM107.7 μg/m³50.8 μg/m³
Ozone103 ppb3 ppb
NO29.8 ppb87.4 ppb

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

Sao Paulo vs Tehran - Air Quality Comparison | atmos.today