Barcelona vs Madrid

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

Spain
Barcelona
41
Good
Spain
Madrid
37
Good
MetricBarcelonaMadrid
AQI4137
PM2.57.1 μg/m³5.8 μg/m³
PM1013 μg/m³10.1 μg/m³
Ozone98 ppb79 ppb
NO29.6 ppb6.6 ppb

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