San Antonio vs Shanghai

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

United States
San Antonio
53
Moderate
China
Shanghai
111
Unhealthy for Sensitive Groups
MetricSan AntonioShanghai
AQI53111
PM2.58.8 μg/m³44.4 μg/m³
PM109.3 μg/m³64.5 μg/m³
Ozone55 ppb21 ppb
NO211.5 ppb36.6 ppb

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