London vs Mexico City

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

United Kingdom
London
43
Good
Mexico
Mexico City
75
Moderate
MetricLondonMexico City
AQI4375
PM2.54.7 μg/m³8.8 μg/m³
PM106.4 μg/m³9.4 μg/m³
Ozone71 ppb108 ppb
NO27.3 ppb5.3 ppb

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