Sydney vs Cairo

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

Australia
Sydney
44
Good
Egypt
Cairo
81
Moderate
MetricSydneyCairo
AQI4481
PM2.59.1 μg/m³14.5 μg/m³
PM1011.1 μg/m³26.6 μg/m³
Ozone27 ppb87 ppb
NO222.5 ppb15.8 ppb

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