Nanjing vs Bogota

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

China
Nanjing
155
Unhealthy
Colombia
Bogota
59
Moderate
MetricNanjingBogota
AQI15559
PM2.546.2 μg/m³20.3 μg/m³
PM1053.9 μg/m³20.3 μg/m³
Ozone47 ppb20 ppb
NO256.3 ppb37.6 ppb

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