Hanoi vs Hamburg

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

Vietnam
Hanoi
99
Moderate
Germany
Hamburg
37
Good
MetricHanoiHamburg
AQI9937
PM2.526.7 μg/m³3.6 μg/m³
PM1028.2 μg/m³8.6 μg/m³
Ozone54 ppb71 ppb
NO229.3 ppb6 ppb

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