Fortaleza vs Cairo

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

Brazil
Fortaleza
51
Moderate
Egypt
Cairo
71
Moderate
MetricFortalezaCairo
AQI5171
PM2.511.8 μg/m³18.2 μg/m³
PM1019.1 μg/m³33.5 μg/m³
Ozone39 ppb31 ppb
NO20.4 ppb42.7 ppb

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