Harbin vs Riyadh

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

China
Harbin
56
Moderate
Saudi Arabia
Riyadh
456
Hazardous
MetricHarbinRiyadh
AQI56456
PM2.523.7 μg/m³136.4 μg/m³
PM1024.4 μg/m³836.3 μg/m³
Ozone0 ppb27 ppb
NO250.5 ppb80.1 ppb

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