Chennai vs Karachi

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

India
Chennai
52
Moderate
Pakistan
Karachi
102
Unhealthy for Sensitive Groups
MetricChennaiKarachi
AQI52102
PM2.54 μg/m³26.1 μg/m³
PM104.6 μg/m³36.8 μg/m³
Ozone48 ppb33 ppb
NO27.8 ppb18.5 ppb

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