Hillsborough County, Florida
AQI 51 · Moderate51
Median AQI
64
90th Percentile
122
Max AQI
274
Days with Data
Ranked #37 of 38 counties in Florida (by median AQI, lower is better)
Monthly Median AQI — 2025
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51
Median AQI
64
90th Percentile
122
Max AQI
274
Days with Data
Ranked #37 of 38 counties in Florida (by median AQI, lower is better)
Click a bar to view that month's details