London vs Riyadh

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

United Kingdom
London
23
Good
Saudi Arabia
Riyadh
845
Hazardous
MetricLondonRiyadh
AQI23845
PM2.53.8 μg/m³62.9 μg/m³
PM109 μg/m³506.6 μg/m³
Ozone57 ppb105 ppb
NO210 ppb20.7 ppb

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