RANKABLE EPA COUNTY AQI
Westchester Air Quality - New York
EPA county-level evidence, NDS comparative intelligence, and 72 connected ZIP profiles.
Median AQI
41.0
Maximum AQI
136.0
Good-air-quality days
78.75%
Average PM2.5
N/A
NDS Air Quality Score
43.33
U.S. County Rank
665 of 1,049
Percentile
36.45
Grade
D
County status
Westchester is part of the governed NDS rankable EPA county universe.
Connected ZIP codes
105011050210503105041050610507105101051110514105171051810519105201052210523105261052710528105301053210533105351053610538105401054310545105461054710548105491055110552105531056210566105701057310576105771057810580105831058710589105901059110594105951059610597105981060110602106031060410605106061060710610107011070210703107061070710708107091071010801108021080410805
Methodology
EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.