Sydney vs Cairo

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

Australia
Sydney
64
Moderate
Egypt
Cairo
71
Moderate
MetricSydneyCairo
AQI6471
PM2.512.7 μg/m³18.2 μg/m³
PM1017.9 μg/m³33.5 μg/m³
Ozone85 ppb31 ppb
NO22.9 ppb42.7 ppb

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