Cairo vs Vienna

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

Egypt
Cairo
73
Moderate
Austria
Vienna
48
Good
MetricCairoVienna
AQI7348
PM2.519.1 μg/m³11.6 μg/m³
PM1033.6 μg/m³15.3 μg/m³
Ozone46 ppb47 ppb
NO234.3 ppb11.8 ppb

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