Apache County, Arizona
AQI 14 · Good14
Median AQI
31
90th Percentile
52
Max AQI
270
Days with Data
Ranked #2 of 13 counties in Arizona (by median AQI, lower is better)
Monthly Median AQI — 2025
Click a bar to view that month's details
14
Median AQI
31
90th Percentile
52
Max AQI
270
Days with Data
Ranked #2 of 13 counties in Arizona (by median AQI, lower is better)
Click a bar to view that month's details