Houston vs Delhi

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

United States
Houston
53
Moderate
India
Delhi
152
Unhealthy
MetricHoustonDelhi
AQI53152
PM2.511.2 μg/m³58 μg/m³
PM1015 μg/m³63.8 μg/m³
Ozone107 ppb70 ppb
NO23.2 ppb36.3 ppb

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