Sao Paulo vs Santiago

Live air quality comparison. Sao Paulo has cleaner air right now.

Brazil
Sao Paulo
73
Moderate
Chile
Santiago
167
Unhealthy
MetricSao PauloSantiago
AQI73167
PM2.511.1 μg/m³90.1 μg/m³
PM1012.4 μg/m³90.8 μg/m³
Ozone48 ppb32 ppb
NO228.1 ppb140.6 ppb

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