London vs Nanjing

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

United Kingdom
London
56
Moderate
China
Nanjing
118
Unhealthy for Sensitive Groups
MetricLondonNanjing
AQI56118
PM2.57 μg/m³54.5 μg/m³
PM1014.6 μg/m³54.5 μg/m³
Ozone82 ppb0 ppb
NO215 ppb58.2 ppb

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