London vs Riyadh

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

United Kingdom
London
57
Moderate
Saudi Arabia
Riyadh
1271
Hazardous
MetricLondonRiyadh
AQI571271
PM2.58.7 μg/m³107.3 μg/m³
PM1016.7 μg/m³651.9 μg/m³
Ozone83 ppb29 ppb
NO213.7 ppb61.1 ppb

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