Houston vs Los Angeles

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

United States
Houston
53
Moderate
United States
Los Angeles
69
Moderate
MetricHoustonLos Angeles
AQI5369
PM2.511.2 μg/m³19.3 μg/m³
PM1015 μg/m³23.7 μg/m³
Ozone107 ppb70 ppb
NO23.2 ppb15.9 ppb

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