Nanjing vs Riyadh

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

China
Nanjing
115
Unhealthy for Sensitive Groups
Saudi Arabia
Riyadh
1271
Hazardous
MetricNanjingRiyadh
AQI1151271
PM2.555.9 μg/m³107.3 μg/m³
PM1055.9 μg/m³651.9 μg/m³
Ozone0 ppb29 ppb
NO259.7 ppb61.1 ppb

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