San Jose vs Cairo

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

Costa Rica
San Jose
28
Good
Egypt
Cairo
57
Moderate
MetricSan JoseCairo
AQI2857
PM2.59.7 μg/m³16.2 μg/m³
PM1011.1 μg/m³25.2 μg/m³
Ozone28 ppb144 ppb
NO211.1 ppb14 ppb

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