London vs Singapore

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

United Kingdom
London
43
Good
Singapore
Singapore
71
Moderate
MetricLondonSingapore
AQI4371
PM2.54.7 μg/m³15.4 μg/m³
PM106.4 μg/m³19.2 μg/m³
Ozone71 ppb83 ppb
NO27.3 ppb19.6 ppb

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