Hangzhou vs Sydney

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

China
Hangzhou
154
Unhealthy
Australia
Sydney
54
Moderate
MetricHangzhouSydney
AQI15454
PM2.539.3 μg/m³12.5 μg/m³
PM1048.5 μg/m³20.7 μg/m³
Ozone90 ppb102 ppb
NO234.8 ppb5.4 ppb

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