St. Petersburg vs Sarasota Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of September 23, 2026, St. Petersburg, FL has cleaner air than Sarasota, FL — AQI 34 (Good) vs 36 (Good), a gap of 2 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. St. Petersburg's reading is driven by O3 and Sarasota's by O3.
St. Petersburg, FL
Good
Sarasota, FL
Good
Summary
St. Petersburg has 2 points better air quality
St. Petersburg has an AQI of 34 compared to 36
Reduce Indoor Ozone in Sarasota
Today's main pollutant in Sarasota is ground-level ozone (AQI 36). Important: standard HEPA filters do NOT remove ozone — only a purifier with a substantial activated-carbon bed adsorbs it. The biggest wins are cutting indoor sources (gas appliances, certain "ionizer" purifiers) and ventilating when outdoor ozone is low (early morning). A high-carbon unit helps with the gases and VOCs that linger indoors.
Compare activated-carbon purifiers (for gases & ozone):
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