RANKABLE EPA COUNTY AQI
Craighead Air Quality - Arkansas
EPA county-level evidence, NDS comparative intelligence, and 21 connected ZIP profiles.
Median AQI
41.0
Maximum AQI
65.0
Good-air-quality days
71.43%
Average PM2.5
7.524 ug/m3
NDS Air Quality Score
54.40
U.S. County Rank
496 of 1,049
Percentile
52.58
Grade
C
County status
Craighead is part of the governed NDS rankable EPA county universe.
Connected ZIP codes
Methodology
EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.