Los Angeles vs Houston

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

United States
Los Angeles
46
Good
United States
Houston
53
Moderate
MetricLos AngelesHouston
AQI4653
PM2.513.3 μg/m³7.9 μg/m³
PM1015.7 μg/m³8.4 μg/m³
Ozone50 ppb28 ppb
NO218.8 ppb23.6 ppb

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