RANKABLE EPA COUNTY AQI
Kittitas Air Quality - Washington
EPA county-level evidence, NDS comparative intelligence, and 10 connected ZIP profiles.
Median AQI
22.0
Maximum AQI
81.0
Good-air-quality days
84.77%
Average PM2.5
4.431 ug/m3
NDS Air Quality Score
78.84
U.S. County Rank
131 of 1,049
Percentile
87.60
Grade
A
County status
Kittitas 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.