Los Angeles vs Long Beach Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of September 23, 2026, Long Beach, CA has cleaner air than Los Angeles, CA — AQI 42 (Good) vs 60 (Moderate), a gap of 18 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. Los Angeles's reading is driven by PM2.5 and Long Beach's by PM2.5.
Los Angeles, CA
Moderate
Long Beach, CA
Good
Summary
Long Beach has 18 points better air quality
Long Beach has an AQI of 42 compared to 60
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5-Day Forecast Comparison
| Day | Los Angeles | Long Beach | Better |
|---|---|---|---|
| Today | AQI 56 | AQI 50 | Long Beach |