San Antonio vs Cairo

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

United States
San Antonio
53
Moderate
Egypt
Cairo
71
Moderate
MetricSan AntonioCairo
AQI5371
PM2.58.8 μg/m³18.2 μg/m³
PM109.3 μg/m³33.5 μg/m³
Ozone55 ppb31 ppb
NO211.5 ppb42.7 ppb

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