RANKABLE EPA COUNTY AQI
Tuscaloosa Air Quality - Alabama
EPA county-level evidence, NDS comparative intelligence, and 22 connected ZIP profiles.
Median AQI
41.0
Maximum AQI
93.0
Good-air-quality days
76.54%
Average PM2.5
7.006 ug/m3
NDS Air Quality Score
55.94
U.S. County Rank
476 of 1,049
Percentile
54.48
Grade
C
County status
Tuscaloosa 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.