Lima vs Xian

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

Peru
Lima
55
Moderate
China
Xian
137
Unhealthy for Sensitive Groups
MetricLimaXian
AQI55137
PM2.57.1 μg/m³43.8 μg/m³
PM1012.5 μg/m³44.1 μg/m³
Ozone44 ppb63 ppb
NO210.8 ppb92.9 ppb

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