Hanoi vs Madrid

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

Vietnam
Hanoi
117
Unhealthy for Sensitive Groups
Spain
Madrid
35
Good
MetricHanoiMadrid
AQI11735
PM2.554.9 μg/m³5 μg/m³
PM1057.6 μg/m³8.4 μg/m³
Ozone25 ppb48 ppb
NO249.3 ppb17.6 ppb

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