RANKABLE EPA COUNTY AQI
Karnes Air Quality - Texas
EPA county-level evidence, NDS comparative intelligence, and 5 connected ZIP profiles.
Median AQI
4.0
Maximum AQI
32.0
Good-air-quality days
100.00%
Average PM2.5
N/A
NDS Air Quality Score
90.75
U.S. County Rank
40 of 1,049
Percentile
96.28
Grade
A+
County status
Karnes 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.