Cairo vs Vienna

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

Egypt
Cairo
60
Moderate
Austria
Vienna
31
Good
MetricCairoVienna
AQI6031
PM2.516.1 μg/m³4.8 μg/m³
PM1023.2 μg/m³7.2 μg/m³
Ozone43 ppb51 ppb
NO223.5 ppb7.1 ppb

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