RANKABLE EPA COUNTY AQI
Whitman Air Quality - Washington
EPA county-level evidence, NDS comparative intelligence, and 17 connected ZIP profiles.
Median AQI
20.0
Maximum AQI
97.0
Good-air-quality days
93.83%
Average PM2.5
N/A
NDS Air Quality Score
77.53
U.S. County Rank
136 of 1,049
Percentile
87.12
Grade
A
County status
Whitman 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.