Houston vs Los Angeles

Live air quality comparison. Los Angeles has cleaner air right now.

United States
Houston
69
Moderate
United States
Los Angeles
40
Good
MetricHoustonLos Angeles
AQI6940
PM2.537 μg/m³3.5 μg/m³
PM1039 μg/m³4.6 μg/m³
Ozone42 ppb71 ppb
NO250.2 ppb13.9 ppb

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