RANKABLE EPA COUNTY AQI
Davis Air Quality - Utah
EPA county-level evidence, NDS comparative intelligence, and 17 connected ZIP profiles.
Median AQI
48.0
Maximum AQI
119.0
Good-air-quality days
59.54%
Average PM2.5
6.221 ug/m3
NDS Air Quality Score
28.16
U.S. County Rank
851 of 1,049
Percentile
18.70
Grade
F
County status
Davis 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.