Kanawha County, West Virginia
AQI 40 · Good40
Median AQI
55
90th Percentile
69
Max AQI
181
Days with Data
Ranked #7 of 13 counties in West Virginia (by median AQI, lower is better)
Monthly Median AQI — 2025
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40
Median AQI
55
90th Percentile
69
Max AQI
181
Days with Data
Ranked #7 of 13 counties in West Virginia (by median AQI, lower is better)
Click a bar to view that month's details