Sofia vs Beijing

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

Bulgaria
Sofia
49
Good
China
Beijing
184
Unhealthy
MetricSofiaBeijing
AQI49184
PM2.512.9 μg/m³74.7 μg/m³
PM1015.3 μg/m³80.8 μg/m³
Ozone53 ppb3 ppb
NO212.5 ppb94.2 ppb

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