RANKABLE EPA COUNTY AQI
Chase Air Quality - Kansas
EPA county-level evidence, NDS comparative intelligence, and 10 connected ZIP profiles.
Median AQI
22.0
Maximum AQI
56.0
Good-air-quality days
88.89%
Average PM2.5
N/A
NDS Air Quality Score
80.44
U.S. County Rank
116 of 1,049
Percentile
89.03
Grade
A
County status
Chase 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.