Lima vs Sydney

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

Peru
Lima
55
Moderate
Australia
Sydney
54
Moderate
MetricLimaSydney
AQI5554
PM2.57.1 μg/m³15.9 μg/m³
PM1012.5 μg/m³19.2 μg/m³
Ozone44 ppb23 ppb
NO210.8 ppb36.7 ppb

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