San Antonio vs Amarillo Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of November 8, 2026, Amarillo, TX has cleaner air than San Antonio, TX — AQI 20 (Good) vs 54 (Moderate), a gap of 34 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. San Antonio's reading is driven by PM2.5 and Amarillo's by O3.
San Antonio, TX
Moderate
Amarillo, TX
Good
Summary
Amarillo has 34 points better air quality
Amarillo has an AQI of 20 compared to 54
Extra Protection for San Antonio Homes
Air quality in San Antonio is moderate (AQI 54), 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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