Sacramento 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 Sacramento, CA — AQI 42 (Good) vs 52 (Moderate), a gap of 10 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. Sacramento's reading is driven by PM2.5 and Long Beach's by PM2.5.
Sacramento, CA
Moderate
Long Beach, CA
Good
Summary
Long Beach has 10 points better air quality
Long Beach has an AQI of 42 compared to 52
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Air quality in Sacramento is moderate (AQI 52), with fine particles (PM2.5) the main concern. A True-HEPA purifier gives sensitive groups — kids, seniors and anyone with asthma or allergies — cleaner air indoors on days like today.
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5-Day Forecast Comparison
| Day | Sacramento | Long Beach | Better |
|---|---|---|---|
| Today | AQI 77 | AQI 50 | Long Beach |