RANKABLE EPA COUNTY AQI
Ashley Air Quality - Arkansas
EPA county-level evidence, NDS comparative intelligence, and 8 connected ZIP profiles.
Median AQI
49.0
Maximum AQI
68.0
Good-air-quality days
53.85%
Average PM2.5
8.578 ug/m3
NDS Air Quality Score
24.05
U.S. County Rank
913 of 1,049
Percentile
12.79
Grade
F
County status
Ashley is part of the governed NDS rankable EPA county universe.
Methodology
EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.