Karachi vs Nanjing

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

Pakistan
Karachi
82
Moderate
China
Nanjing
154
Unhealthy
MetricKarachiNanjing
AQI82154
PM2.529.1 μg/m³32.9 μg/m³
PM1080.3 μg/m³38.3 μg/m³
Ozone74 ppb85 ppb
NO29.3 ppb41 ppb

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