Hanoi vs Hangzhou

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

Vietnam
Hanoi
99
Moderate
China
Hangzhou
103
Unhealthy for Sensitive Groups
MetricHanoiHangzhou
AQI99103
PM2.526.7 μg/m³56.3 μg/m³
PM1028.2 μg/m³56.5 μg/m³
Ozone54 ppb1 ppb
NO229.3 ppb63.3 ppb

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

Hanoi vs Hangzhou - Air Quality Comparison | atmos.today