Houston vs Delhi

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

United States
Houston
54
Moderate
India
Delhi
84
Moderate
MetricHoustonDelhi
AQI5484
PM2.516.1 μg/m³23.6 μg/m³
PM1022.6 μg/m³24.3 μg/m³
Ozone106 ppb64 ppb
NO22.8 ppb22.1 ppb

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