RANKABLE EPA COUNTY AQI
Jefferson Air Quality - Louisiana
EPA county-level evidence, NDS comparative intelligence, and 34 connected ZIP profiles.
Median AQI
48.0
Maximum AQI
101.0
Good-air-quality days
58.61%
Average PM2.5
7.959 ug/m3
NDS Air Quality Score
19.26
U.S. County Rank
956 of 1,049
Percentile
8.68
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.