San Jose vs Visalia Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of September 23, 2026, Visalia, CA has cleaner air than San Jose, CA — AQI 60 (Moderate) vs 63 (Moderate), a gap of 3 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. San Jose's reading is driven by PM2.5 and Visalia's by PM2.5.
San Jose, CA
Moderate
Visalia, CA
Moderate
Summary
Visalia has 3 points better air quality
Visalia has an AQI of 60 compared to 63
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Air quality in San Jose is moderate (AQI 63), 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 | San Jose | Visalia | Better |
|---|---|---|---|
| Today | AQI 54 | AQI 54 | Tie |