Denver vs Cairo

Live air quality comparison. Denver has cleaner air right now.

United States
Denver
63
Moderate
Egypt
Cairo
71
Moderate
MetricDenverCairo
AQI6371
PM2.54.3 μg/m³18.2 μg/m³
PM105.5 μg/m³33.5 μg/m³
Ozone44 ppb31 ppb
NO214.1 ppb42.7 ppb

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