Houston vs Shanghai

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

United States
Houston
53
Moderate
China
Shanghai
82
Moderate
MetricHoustonShanghai
AQI5382
PM2.511.2 μg/m³28.1 μg/m³
PM1015 μg/m³34.6 μg/m³
Ozone107 ppb68 ppb
NO23.2 ppb44 ppb

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