Sao Paulo vs Tehran

Live air quality comparison. Sao Paulo has cleaner air right now.

Brazil
Sao Paulo
84
Moderate
Iran
Tehran
136
Unhealthy for Sensitive Groups
MetricSao PauloTehran
AQI84136
PM2.518.2 μg/m³32.4 μg/m³
PM1018.6 μg/m³40.9 μg/m³
Ozone209 ppb6 ppb
NO24.1 ppb95 ppb

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

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