Roanoke County, Virginia
AQI 39 · Good39
Median AQI
56
90th Percentile
80
Max AQI
274
Days with Data
Ranked #18 of 30 counties in Virginia (by median AQI, lower is better)
Monthly Median AQI — 2025
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39
Median AQI
56
90th Percentile
80
Max AQI
274
Days with Data
Ranked #18 of 30 counties in Virginia (by median AQI, lower is better)
Click a bar to view that month's details