RANKABLE EPA COUNTY AQI
Montgomery Air Quality - Alabama
EPA county-level evidence, NDS comparative intelligence, and 30 connected ZIP profiles.
Median AQI
44.0
Maximum AQI
90.0
Good-air-quality days
65.40%
Average PM2.5
8.043 ug/m3
NDS Air Quality Score
39.93
U.S. County Rank
706 of 1,049
Percentile
32.54
Grade
D
County status
Montgomery 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.