Denver vs Cairo

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

United States
Denver
55
Moderate
Egypt
Cairo
67
Moderate
MetricDenverCairo
AQI5567
PM2.57.4 μg/m³21.2 μg/m³
PM109.3 μg/m³68.2 μg/m³
Ozone88 ppb58 ppb
NO25.6 ppb20.8 ppb

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