Dallas vs Beijing

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

United States
Dallas
40
Good
China
Beijing
152
Unhealthy
MetricDallasBeijing
AQI40152
PM2.59 μg/m³49.7 μg/m³
PM109.3 μg/m³56.6 μg/m³
Ozone44 ppb90 ppb
NO215.1 ppb57.5 ppb

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