Cairo vs Hanoi

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

Egypt
Cairo
73
Moderate
Vietnam
Hanoi
117
Unhealthy for Sensitive Groups
MetricCairoHanoi
AQI73117
PM2.519.7 μg/m³54.9 μg/m³
PM1032.3 μg/m³57.6 μg/m³
Ozone51 ppb25 ppb
NO235.8 ppb49.3 ppb

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