Lima vs Cairo

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

Peru
Lima
47
Good
Egypt
Cairo
71
Moderate
MetricLimaCairo
AQI4771
PM2.513.9 μg/m³18.2 μg/m³
PM1066.8 μg/m³33.5 μg/m³
Ozone38 ppb31 ppb
NO27.6 ppb42.7 ppb

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