Los Angeles vs Stockton Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of September 23, 2026, Los Angeles, CA has cleaner air than Stockton, CA — AQI 32 (Good) vs 55 (Moderate), a gap of 23 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. Los Angeles's reading is driven by PM2.5 and Stockton's by PM10.
Los Angeles, CA
Good
Stockton, CA
Moderate
Summary
Los Angeles has 23 points better air quality
Los Angeles has an AQI of 32 compared to 55
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5-Day Forecast Comparison
| Day | Los Angeles | Stockton | Better |
|---|---|---|---|
| Today | AQI 61 | AQI 50 | Stockton |