Houston vs Los Angeles

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

United States
Houston
54
Moderate
United States
Los Angeles
75
Moderate
MetricHoustonLos Angeles
AQI5475
PM2.516.1 μg/m³25.3 μg/m³
PM1022.6 μg/m³32.9 μg/m³
Ozone106 ppb88 ppb
NO22.8 ppb21 ppb

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