Vienna vs Cairo

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

Austria
Vienna
34
Good
Egypt
Cairo
57
Moderate
MetricViennaCairo
AQI3457
PM2.53.5 μg/m³16.2 μg/m³
PM105.4 μg/m³25.2 μg/m³
Ozone98 ppb144 ppb
NO22.1 ppb14 ppb

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