Sacramento vs Modesto Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of November 8, 2026, Modesto, CA has cleaner air than Sacramento, CA — AQI 64 (Moderate) vs 75 (Moderate), a gap of 11 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. Sacramento's reading is driven by PM2.5 and Modesto's by PM2.5.
Sacramento, CA
Moderate
Modesto, CA
Moderate
Summary
Modesto has 11 points better air quality
Modesto has an AQI of 64 compared to 75
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Air quality in Sacramento is moderate (AQI 75), 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 | Modesto | Better |
|---|---|---|---|
| Today | AQI 73 | AQI 60 | Modesto |