San Antonio vs Beijing

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

United States
San Antonio
22
Good
China
Beijing
152
Unhealthy
MetricSan AntonioBeijing
AQI22152
PM2.58.1 μg/m³49.7 μg/m³
PM108.2 μg/m³56.6 μg/m³
Ozone42 ppb90 ppb
NO210.9 ppb57.5 ppb

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