Hanoi vs Kyoto

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

Vietnam
Hanoi
99
Moderate
Japan
Kyoto
21
Good
MetricHanoiKyoto
AQI9921
PM2.526.7 μg/m³2.2 μg/m³
PM1028.2 μg/m³3 μg/m³
Ozone54 ppb46 ppb
NO229.3 ppb8.9 ppb

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