London vs Mexico City

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

United Kingdom
London
57
Moderate
Mexico
Mexico City
80
Moderate
MetricLondonMexico City
AQI5780
PM2.58.7 μg/m³17.9 μg/m³
PM1016.7 μg/m³18.7 μg/m³
Ozone83 ppb156 ppb
NO213.7 ppb8.7 ppb

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