Denver vs Cairo

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

United States
Denver
55
Moderate
Egypt
Cairo
57
Moderate
MetricDenverCairo
AQI5557
PM2.514 μg/m³16.2 μg/m³
PM1014.6 μg/m³25.2 μg/m³
Ozone44 ppb144 ppb
NO219.4 ppb14 ppb

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