Chengdu vs Hiroshima

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

China
Chengdu
151
Unhealthy
Japan
Hiroshima
78
Moderate
MetricChengduHiroshima
AQI15178
PM2.545.2 μg/m³11.4 μg/m³
PM1069.6 μg/m³12.9 μg/m³
Ozone51 ppb140 ppb
NO234.4 ppb3.1 ppb

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