Nanjing vs Sydney

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

China
Nanjing
79
Moderate
Australia
Sydney
43
Good
MetricNanjingSydney
AQI7943
PM2.523.4 μg/m³10.3 μg/m³
PM1026.4 μg/m³11.7 μg/m³
Ozone8 ppb43 ppb
NO244.1 ppb11.1 ppb

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