London vs New York

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

United Kingdom
London
43
Good
United States
New York
66
Moderate
MetricLondonNew York
AQI4366
PM2.54.7 μg/m³14.6 μg/m³
PM106.4 μg/m³15 μg/m³
Ozone71 ppb153 ppb
NO27.3 ppb4.6 ppb

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