Fortaleza vs Cairo

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

Brazil
Fortaleza
54
Moderate
Egypt
Cairo
67
Moderate
MetricFortalezaCairo
AQI5467
PM2.510.7 μg/m³21.2 μg/m³
PM1017 μg/m³68.2 μg/m³
Ozone77 ppb58 ppb
NO21.1 ppb20.8 ppb

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