Baku vs Beijing

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

Azerbaijan
Baku
67
Moderate
China
Beijing
184
Unhealthy
MetricBakuBeijing
AQI67184
PM2.523.1 μg/m³156.9 μg/m³
PM1044.9 μg/m³163 μg/m³
Ozone72 ppb6 ppb
NO22.3 ppb45 ppb

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