Chengdu vs Helsinki

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

China
Chengdu
151
Unhealthy
Finland
Helsinki
22
Good
MetricChengduHelsinki
AQI15122
PM2.545.2 μg/m³1 μg/m³
PM1069.6 μg/m³1.3 μg/m³
Ozone51 ppb47 ppb
NO234.4 ppb2.8 ppb

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