Hanoi vs Hamburg

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

Vietnam
Hanoi
120
Unhealthy for Sensitive Groups
Germany
Hamburg
31
Good
MetricHanoiHamburg
AQI12031
PM2.553.9 μg/m³5 μg/m³
PM1055.8 μg/m³7.7 μg/m³
Ozone35 ppb54 ppb
NO245.3 ppb5.2 ppb

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