Chengdu vs Helsinki

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

China
Chengdu
79
Moderate
Finland
Helsinki
37
Good
MetricChengduHelsinki
AQI7937
PM2.512.3 μg/m³7.9 μg/m³
PM1012.6 μg/m³9.2 μg/m³
Ozone71 ppb62 ppb
NO223.9 ppb9.8 ppb

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