Phoenix vs Shanghai

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

United States
Phoenix
19
Good
China
Shanghai
111
Unhealthy for Sensitive Groups
MetricPhoenixShanghai
AQI19111
PM2.52 μg/m³44.4 μg/m³
PM102 μg/m³64.5 μg/m³
Ozone39 ppb21 ppb
NO26.2 ppb36.6 ppb

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