San Jose vs Cairo

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

Costa Rica
San Jose
22
Good
Egypt
Cairo
71
Moderate
MetricSan JoseCairo
AQI2271
PM2.56.1 μg/m³18.2 μg/m³
PM106.5 μg/m³33.5 μg/m³
Ozone23 ppb31 ppb
NO212.3 ppb42.7 ppb

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