Hangzhou vs Sydney

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

China
Hangzhou
103
Unhealthy for Sensitive Groups
Australia
Sydney
59
Moderate
MetricHangzhouSydney
AQI10359
PM2.556.3 μg/m³3.6 μg/m³
PM1056.5 μg/m³4.6 μg/m³
Ozone1 ppb41 ppb
NO263.3 ppb16.9 ppb

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