Carroll County, Virginia
AQI 9 · Good9
Median AQI
17
90th Percentile
19
Max AQI
45
Days with Data
Ranked #2 of 30 counties in Virginia (by median AQI, lower is better)
Monthly Median AQI — 2025
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9
Median AQI
17
90th Percentile
19
Max AQI
45
Days with Data
Ranked #2 of 30 counties in Virginia (by median AQI, lower is better)
Click a bar to view that month's details