RANKABLE EPA COUNTY AQI
Douglas Air Quality - Kansas
EPA county-level evidence, NDS comparative intelligence, and 13 connected ZIP profiles.
Median AQI
41.0
Maximum AQI
101.0
Good-air-quality days
90.74%
Average PM2.5
N/A
NDS Air Quality Score
56.18
U.S. County Rank
471 of 1,049
Percentile
54.96
Grade
C
County status
Douglas 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.