San Antonio vs Shanghai

Live air quality comparison. San Antonio has cleaner air right now.

United States
San Antonio
22
Good
China
Shanghai
56
Moderate
MetricSan AntonioShanghai
AQI2256
PM2.58.1 μg/m³31.5 μg/m³
PM108.2 μg/m³33.3 μg/m³
Ozone42 ppb10 ppb
NO210.9 ppb70.4 ppb

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