London vs Santiago

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

United Kingdom
London
39
Good
Chile
Santiago
155
Unhealthy
MetricLondonSantiago
AQI39155
PM2.54.6 μg/m³50.5 μg/m³
PM107.2 μg/m³50.8 μg/m³
Ozone61 ppb79 ppb
NO28 ppb54.4 ppb

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