Hanoi vs Beijing

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

Vietnam
Hanoi
115
Unhealthy for Sensitive Groups
China
Beijing
152
Unhealthy
MetricHanoiBeijing
AQI115152
PM2.556 μg/m³49.7 μg/m³
PM1056.2 μg/m³56.6 μg/m³
Ozone48 ppb90 ppb
NO267.1 ppb57.5 ppb

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

Hanoi vs Beijing - Air Quality Comparison | atmos.today