Istanbul vs Chennai

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

Turkey
Istanbul
47
Good
India
Chennai
68
Moderate
MetricIstanbulChennai
AQI4768
PM2.511.1 μg/m³18.9 μg/m³
PM1025.4 μg/m³22.7 μg/m³
Ozone91 ppb25 ppb
NO211.9 ppb23.3 ppb

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