RANKABLE EPA COUNTY AQI
Washington Air Quality - Georgia
EPA county-level evidence, NDS comparative intelligence, and 3 connected ZIP profiles.
Median AQI
47.0
Maximum AQI
82.0
Good-air-quality days
57.85%
Average PM2.5
8.997 ug/m3
NDS Air Quality Score
20.26
U.S. County Rank
949 of 1,049
Percentile
9.35
Grade
F
County status
Washington is part of the governed NDS rankable EPA county universe.
Methodology
EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.