San Antonio vs Fort Worth Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of November 8, 2026, San Antonio, TX has cleaner air than Fort Worth, TX — AQI 54 (Moderate) vs 58 (Moderate), a gap of 4 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. San Antonio's reading is driven by PM2.5 and Fort Worth's by PM2.5.
San Antonio, TX
Moderate
Fort Worth, TX
Moderate
Summary
San Antonio has 4 points better air quality
San Antonio has an AQI of 54 compared to 58
Extra Protection for Fort Worth Homes
Air quality in Fort Worth is moderate (AQI 58), 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.
Compare top-rated True-HEPA purifiers:
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