Guayama County, Puerto Rico
AQI 18 · Good18
Median AQI
38
90th Percentile
40
Max AQI
28
Days with Data
Ranked #4 of 8 counties in Puerto Rico (by median AQI, lower is better)
Monthly Median AQI — 2025
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18
Median AQI
38
90th Percentile
40
Max AQI
28
Days with Data
Ranked #4 of 8 counties in Puerto Rico (by median AQI, lower is better)
Click a bar to view that month's details