Tokyo vs Riyadh

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

Japan
Tokyo
57
Moderate
Saudi Arabia
Riyadh
881
Hazardous
MetricTokyoRiyadh
AQI57881
PM2.512.5 μg/m³187.7 μg/m³
PM1014.4 μg/m³1557.2 μg/m³
Ozone23 ppb100 ppb
NO231.7 ppb14.1 ppb

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