Yuma County, Arizona
AQI 49 · Good49
Median AQI
73
90th Percentile
211
Max AQI
273
Days with Data
Ranked #9 of 13 counties in Arizona (by median AQI, lower is better)
Monthly Median AQI — 2025
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49
Median AQI
73
90th Percentile
211
Max AQI
273
Days with Data
Ranked #9 of 13 counties in Arizona (by median AQI, lower is better)
Click a bar to view that month's details