San Antonio vs Cairo

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

United States
San Antonio
52
Moderate
Egypt
Cairo
67
Moderate
MetricSan AntonioCairo
AQI5267
PM2.57.8 μg/m³21.2 μg/m³
PM1010.2 μg/m³68.2 μg/m³
Ozone112 ppb58 ppb
NO21.5 ppb20.8 ppb

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