Wallowa County, Oregon
AQI 23 · Good23
Median AQI
48
90th Percentile
62
Max AQI
181
Days with Data
Ranked #4 of 21 counties in Oregon (by median AQI, lower is better)
Monthly Median AQI — 2025
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23
Median AQI
48
90th Percentile
62
Max AQI
181
Days with Data
Ranked #4 of 21 counties in Oregon (by median AQI, lower is better)
Click a bar to view that month's details