Phoenix vs Shanghai

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

United States
Phoenix
52
Moderate
China
Shanghai
82
Moderate
MetricPhoenixShanghai
AQI5282
PM2.54.9 μg/m³28.1 μg/m³
PM107.5 μg/m³34.6 μg/m³
Ozone78 ppb68 ppb
NO22.9 ppb44 ppb

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