Salvador vs Shanghai

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

Brazil
Salvador
59
Moderate
China
Shanghai
56
Moderate
MetricSalvadorShanghai
AQI5956
PM2.511.1 μg/m³31.5 μg/m³
PM1013.3 μg/m³33.3 μg/m³
Ozone68 ppb10 ppb
NO25.4 ppb70.4 ppb

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