Cairo vs Sao Paulo

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

Egypt
Cairo
66
Moderate
Brazil
Sao Paulo
21
Good
MetricCairoSao Paulo
AQI6621
PM2.517.2 μg/m³5.2 μg/m³
PM1030.1 μg/m³5.4 μg/m³
Ozone121 ppb39 ppb
NO214.9 ppb22.8 ppb

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