San Antonio vs Shanghai

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

United States
San Antonio
52
Moderate
China
Shanghai
82
Moderate
MetricSan AntonioShanghai
AQI5282
PM2.57.8 μg/m³28.1 μg/m³
PM1010.2 μg/m³34.6 μg/m³
Ozone112 ppb68 ppb
NO21.5 ppb44 ppb

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