Salvador vs Shanghai

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

Brazil
Salvador
53
Moderate
China
Shanghai
85
Moderate
MetricSalvadorShanghai
AQI5385
PM2.58.1 μg/m³33.9 μg/m³
PM1012.6 μg/m³34.7 μg/m³
Ozone51 ppb34 ppb
NO24.5 ppb63.8 ppb

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