Karachi vs Chennai

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

Pakistan
Karachi
68
Moderate
India
Chennai
112
Unhealthy for Sensitive Groups
MetricKarachiChennai
AQI68112
PM2.517.5 μg/m³15.5 μg/m³
PM1032.9 μg/m³20.1 μg/m³
Ozone44 ppb64 ppb
NO212.3 ppb11.2 ppb

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