San Jose vs Cairo

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

Costa Rica
San Jose
48
Good
Egypt
Cairo
81
Moderate
MetricSan JoseCairo
AQI4881
PM2.54.7 μg/m³14.5 μg/m³
PM105.9 μg/m³26.6 μg/m³
Ozone61 ppb87 ppb
NO22.3 ppb15.8 ppb

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