Karachi vs Chennai

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

Pakistan
Karachi
69
Moderate
India
Chennai
70
Moderate
MetricKarachiChennai
AQI6970
PM2.518.1 μg/m³20.8 μg/m³
PM1043.9 μg/m³32.4 μg/m³
Ozone51 ppb68 ppb
NO25.9 ppb14.6 ppb

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