Sao Paulo vs Madrid

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

Brazil
Sao Paulo
143
Unhealthy for Sensitive Groups
Spain
Madrid
47
Good
MetricSao PauloMadrid
AQI14347
PM2.57.7 μg/m³11.6 μg/m³
PM107.7 μg/m³35.3 μg/m³
Ozone103 ppb78 ppb
NO29.8 ppb16.5 ppb

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