RANKABLE EPA COUNTY AQI
Jefferson Air Quality - Texas
EPA county-level evidence, NDS comparative intelligence, and 23 connected ZIP profiles.
Median AQI
52.0
Maximum AQI
93.0
Good-air-quality days
42.39%
Average PM2.5
8.840 ug/m3
NDS Air Quality Score
13.72
U.S. County Rank
1,002 of 1,049
Percentile
4.29
Grade
F
County status
Jefferson 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.