Austin vs Corpus Christi Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of November 8, 2026, Corpus Christi, TX has cleaner air than Austin, TX — AQI 51 (Moderate) vs 53 (Moderate), a gap of 2 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. Austin's reading is driven by PM2.5 and Corpus Christi's by PM2.5.
Austin, TX
Moderate
Corpus Christi, TX
Moderate
Summary
Corpus Christi has 2 points better air quality
Corpus Christi has an AQI of 51 compared to 53
Extra Protection for Austin Homes
Air quality in Austin is moderate (AQI 53), 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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