Los Angeles vs Houston

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

United States
Los Angeles
69
Moderate
United States
Houston
53
Moderate
MetricLos AngelesHouston
AQI6953
PM2.519.3 μg/m³11.2 μg/m³
PM1023.7 μg/m³15 μg/m³
Ozone70 ppb107 ppb
NO215.9 ppb3.2 ppb

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