Cairo vs Vienna

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

Egypt
Cairo
62
Moderate
Austria
Vienna
68
Moderate
MetricCairoVienna
AQI6268
PM2.513.8 μg/m³8.9 μg/m³
PM1023.2 μg/m³21.8 μg/m³
Ozone81 ppb98 ppb
NO220.9 ppb3.7 ppb

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