Nanjing vs Riyadh

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

China
Nanjing
80
Moderate
Saudi Arabia
Riyadh
694
Hazardous
MetricNanjingRiyadh
AQI80694
PM2.522.1 μg/m³81.7 μg/m³
PM1025.4 μg/m³469.4 μg/m³
Ozone15 ppb54 ppb
NO235.7 ppb25.1 ppb

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