Barcelona vs Madrid

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

Spain
Barcelona
53
Moderate
Spain
Madrid
47
Good
MetricBarcelonaMadrid
AQI5347
PM2.511.1 μg/m³2.9 μg/m³
PM1019.4 μg/m³4.6 μg/m³
Ozone83 ppb70 ppb
NO219.9 ppb10.8 ppb

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