Chengdu vs Hiroshima

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

China
Chengdu
79
Moderate
Japan
Hiroshima
29
Good
MetricChengduHiroshima
AQI7929
PM2.512.3 μg/m³7.5 μg/m³
PM1012.6 μg/m³10.2 μg/m³
Ozone71 ppb20 ppb
NO223.9 ppb10.7 ppb

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