Vienna vs Cairo

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

Austria
Vienna
33
Good
Egypt
Cairo
67
Moderate
MetricViennaCairo
AQI3367
PM2.57.8 μg/m³21.2 μg/m³
PM1013.6 μg/m³68.2 μg/m³
Ozone52 ppb58 ppb
NO224.3 ppb20.8 ppb

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