Denver vs Cairo

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

United States
Denver
50
Good
Egypt
Cairo
81
Moderate
MetricDenverCairo
AQI5081
PM2.59.2 μg/m³14.5 μg/m³
PM1010.3 μg/m³26.6 μg/m³
Ozone127 ppb87 ppb
NO21.6 ppb15.8 ppb

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