Chennai vs Karachi

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

India
Chennai
128
Unhealthy for Sensitive Groups
Pakistan
Karachi
60
Moderate
MetricChennaiKarachi
AQI12860
PM2.530.3 μg/m³20.1 μg/m³
PM1044.1 μg/m³51.1 μg/m³
Ozone162 ppb66 ppb
NO26.6 ppb5.9 ppb

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