Miami vs St. Petersburg Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of November 8, 2026, Miami, FL has cleaner air than St. Petersburg, FL — AQI 51 (Moderate) vs 52 (Moderate), a gap of 1 AQI points in the latest EPA AirNow observations. Lower AQI means cleaner air. Miami's reading is driven by PM2.5 and St. Petersburg's by PM2.5.
Miami, FL
Moderate
St. Petersburg, FL
Moderate
Summary
Miami has 1 points better air quality
Miami has an AQI of 51 compared to 52
Extra Protection for St. Petersburg Homes
Air quality in St. Petersburg is moderate (AQI 52), 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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