Fairbanks North Star County, Alaska
AQI 42 · Good42
Median AQI
87
90th Percentile
190
Max AQI
182
Days with Data
Ranked #8 of 8 counties in Alaska (by median AQI, lower is better)
Monthly Median AQI — 2025
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42
Median AQI
87
90th Percentile
190
Max AQI
182
Days with Data
Ranked #8 of 8 counties in Alaska (by median AQI, lower is better)
Click a bar to view that month's details