Salvador vs Shanghai

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

Brazil
Salvador
56
Moderate
China
Shanghai
82
Moderate
MetricSalvadorShanghai
AQI5682
PM2.511.5 μg/m³28.1 μg/m³
PM1018.3 μg/m³34.6 μg/m³
Ozone59 ppb68 ppb
NO23.2 ppb44 ppb

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