Guaynabo County, Puerto Rico
AQI 30 · Good30
Median AQI
59
90th Percentile
66
Max AQI
57
Days with Data
Ranked #7 of 8 counties in Puerto Rico (by median AQI, lower is better)
Monthly Median AQI — 2025
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30
Median AQI
59
90th Percentile
66
Max AQI
57
Days with Data
Ranked #7 of 8 counties in Puerto Rico (by median AQI, lower is better)
Click a bar to view that month's details