RANKABLE EPA COUNTY AQI
Caddo Air Quality - Louisiana
EPA county-level evidence, NDS comparative intelligence, and 34 connected ZIP profiles.
Median AQI
38.0
Maximum AQI
80.0
Good-air-quality days
84.33%
Average PM2.5
8.177 ug/m3
NDS Air Quality Score
58.94
U.S. County Rank
426 of 1,049
Percentile
59.35
Grade
C
County status
Caddo 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.