Hanoi vs Helsinki

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

Vietnam
Hanoi
99
Moderate
Finland
Helsinki
32
Good
MetricHanoiHelsinki
AQI9932
PM2.526.7 μg/m³3.8 μg/m³
PM1028.2 μg/m³6.4 μg/m³
Ozone54 ppb82 ppb
NO229.3 ppb3.6 ppb

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