Sao Paulo vs Santiago

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

Brazil
Sao Paulo
75
Moderate
Chile
Santiago
157
Unhealthy
MetricSao PauloSantiago
AQI75157
PM2.528.3 μg/m³39 μg/m³
PM1028.5 μg/m³39.5 μg/m³
Ozone7 ppb125 ppb
NO270 ppb25.5 ppb

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