RANKABLE EPA COUNTY AQI
Jersey Air Quality - Illinois
EPA county-level evidence, NDS comparative intelligence, and 9 connected ZIP profiles.
Median AQI
44.0
Maximum AQI
156.0
Good-air-quality days
73.31%
Average PM2.5
6.601 ug/m3
NDS Air Quality Score
37.59
U.S. County Rank
739 of 1,049
Percentile
29.39
Grade
D
County status
Jersey 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.