Matanuska-Susitna County, Alaska
AQI 7 · Good7
Median AQI
48
90th Percentile
141
Max AQI
176
Days with Data
Ranked #1 of 8 counties in Alaska (by median AQI, lower is better)
Monthly Median AQI — 2025
Click a bar to view that month's details
7
Median AQI
48
90th Percentile
141
Max AQI
176
Days with Data
Ranked #1 of 8 counties in Alaska (by median AQI, lower is better)
Click a bar to view that month's details