Denver vs Beijing

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

United States
Denver
55
Moderate
China
Beijing
152
Unhealthy
MetricDenverBeijing
AQI55152
PM2.514 μg/m³49.7 μg/m³
PM1014.6 μg/m³56.6 μg/m³
Ozone44 ppb90 ppb
NO219.4 ppb57.5 ppb

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