Hanoi vs Hiroshima

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

Vietnam
Hanoi
148
Unhealthy for Sensitive Groups
Japan
Hiroshima
29
Good
MetricHanoiHiroshima
AQI14829
PM2.560.8 μg/m³7.5 μg/m³
PM1061 μg/m³10.2 μg/m³
Ozone68 ppb20 ppb
NO230.3 ppb10.7 ppb

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