RANKABLE EPA COUNTY AQI
Elkhart Air Quality - Indiana
EPA county-level evidence, NDS comparative intelligence, and 19 connected ZIP profiles.
Median AQI
44.0
Maximum AQI
132.0
Good-air-quality days
61.03%
Average PM2.5
8.948 ug/m3
NDS Air Quality Score
29.06
U.S. County Rank
840 of 1,049
Percentile
19.75
Grade
F
County status
Elkhart 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.