RANKABLE EPA COUNTY AQI
Kay Air Quality - Oklahoma
EPA county-level evidence, NDS comparative intelligence, and 9 connected ZIP profiles.
Median AQI
38.0
Maximum AQI
141.0
Good-air-quality days
68.40%
Average PM2.5
8.122 ug/m3
NDS Air Quality Score
47.23
U.S. County Rank
610 of 1,049
Percentile
41.70
Grade
C
County status
Kay 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.