Mayagnez County, Puerto Rico
AQI 12 · Good12
Median AQI
28
90th Percentile
350
Max AQI
163
Days with Data
Ranked #3 of 8 counties in Puerto Rico (by median AQI, lower is better)
Monthly Median AQI — 2025
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12
Median AQI
28
90th Percentile
350
Max AQI
163
Days with Data
Ranked #3 of 8 counties in Puerto Rico (by median AQI, lower is better)
Click a bar to view that month's details