Nanjing vs Singapore

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

China
Nanjing
81
Moderate
Singapore
Singapore
73
Moderate
MetricNanjingSingapore
AQI8173
PM2.520.9 μg/m³20.9 μg/m³
PM1024.5 μg/m³27.4 μg/m³
Ozone24 ppb72 ppb
NO231.4 ppb20.1 ppb

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