Karachi vs Nanjing

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

Pakistan
Karachi
73
Moderate
China
Nanjing
56
Moderate
MetricKarachiNanjing
AQI7356
PM2.517.7 μg/m³13.1 μg/m³
PM1036.3 μg/m³14.9 μg/m³
Ozone44 ppb9 ppb
NO29.6 ppb61.9 ppb

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