Madrid vs Barcelona

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

Spain
Madrid
38
Good
Spain
Barcelona
37
Good
MetricMadridBarcelona
AQI3837
PM2.54.2 μg/m³4.3 μg/m³
PM106.4 μg/m³8 μg/m³
Ozone70 ppb75 ppb
NO219.9 ppb16.2 ppb

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