Fortaleza vs Sao Paulo

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

Brazil
Fortaleza
51
Moderate
Brazil
Sao Paulo
74
Moderate
MetricFortalezaSao Paulo
AQI5174
PM2.511.8 μg/m³39.3 μg/m³
PM1019.1 μg/m³39.5 μg/m³
Ozone39 ppb45 ppb
NO20.4 ppb39.4 ppb

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