Hanoi vs Madrid

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

Vietnam
Hanoi
148
Unhealthy for Sensitive Groups
Spain
Madrid
47
Good
MetricHanoiMadrid
AQI14847
PM2.560.8 μg/m³11.6 μg/m³
PM1061 μg/m³35.3 μg/m³
Ozone68 ppb78 ppb
NO230.3 ppb16.5 ppb

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