Hangzhou vs Santiago

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

China
Hangzhou
48
Good
Chile
Santiago
155
Unhealthy
MetricHangzhouSantiago
AQI48155
PM2.53.3 μg/m³37.6 μg/m³
PM104 μg/m³38 μg/m³
Ozone83 ppb99 ppb
NO28.2 ppb43 ppb

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