Hanoi vs Nagoya

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

Vietnam
Hanoi
148
Unhealthy for Sensitive Groups
Japan
Nagoya
58
Moderate
MetricHanoiNagoya
AQI14858
PM2.560.8 μg/m³26.8 μg/m³
PM1061 μg/m³28.9 μg/m³
Ozone68 ppb11 ppb
NO230.3 ppb33.5 ppb

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