Fortaleza vs Shanghai

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

Brazil
Fortaleza
51
Moderate
China
Shanghai
111
Unhealthy for Sensitive Groups
MetricFortalezaShanghai
AQI51111
PM2.511.8 μg/m³44.4 μg/m³
PM1019.1 μg/m³64.5 μg/m³
Ozone39 ppb21 ppb
NO20.4 ppb36.6 ppb

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