Sao Paulo vs London

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

Brazil
Sao Paulo
143
Unhealthy for Sensitive Groups
United Kingdom
London
43
Good
MetricSao PauloLondon
AQI14343
PM2.57.7 μg/m³4.7 μg/m³
PM107.7 μg/m³6.4 μg/m³
Ozone103 ppb71 ppb
NO29.8 ppb7.3 ppb

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