Juneau County, Alaska
AQI 21 · Good21
Median AQI
57
90th Percentile
138
Max AQI
181
Days with Data
Ranked #5 of 8 counties in Alaska (by median AQI, lower is better)
Monthly Median AQI — 2025
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21
Median AQI
57
90th Percentile
138
Max AQI
181
Days with Data
Ranked #5 of 8 counties in Alaska (by median AQI, lower is better)
Click a bar to view that month's details