Chengdu vs Hiroshima

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

China
Chengdu
151
Unhealthy
Japan
Hiroshima
32
Good
MetricChengduHiroshima
AQI15132
PM2.590.3 μg/m³5.7 μg/m³
PM1091 μg/m³8.2 μg/m³
Ozone28 ppb40 ppb
NO277.9 ppb4.1 ppb

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