Seattle vs Los Angeles

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

United States
Seattle
52
Moderate
United States
Los Angeles
67
Moderate
MetricSeattleLos Angeles
AQI5267
PM2.511 μg/m³24.5 μg/m³
PM1013.6 μg/m³26.8 μg/m³
Ozone41 ppb16 ppb
NO224.1 ppb62.8 ppb

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