Cairo vs Chennai

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

Egypt
Cairo
60
Moderate
India
Chennai
79
Moderate
MetricCairoChennai
AQI6079
PM2.510.8 μg/m³21.1 μg/m³
PM1014.1 μg/m³33.8 μg/m³
Ozone83 ppb104 ppb
NO214.8 ppb8.6 ppb

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