San Antonio vs Laredo Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of November 8, 2026, Laredo, TX has cleaner air than San Antonio, TX — AQI 16 (Good) vs 54 (Moderate), a gap of 38 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. San Antonio's reading is driven by PM2.5 and Laredo's by PM2.5.
San Antonio, TX
Moderate
Laredo, TX
Good
Summary
Laredo has 38 points better air quality
Laredo has an AQI of 16 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.
Compare top-rated True-HEPA purifiers:
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