Denver vs Shanghai

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

United States
Denver
63
Moderate
China
Shanghai
111
Unhealthy for Sensitive Groups
MetricDenverShanghai
AQI63111
PM2.54.3 μg/m³44.4 μg/m³
PM105.5 μg/m³64.5 μg/m³
Ozone44 ppb21 ppb
NO214.1 ppb36.6 ppb

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