RANKABLE EPA COUNTY AQI
Richmond Air Quality - New York
EPA county-level evidence, NDS comparative intelligence, and 14 connected ZIP profiles.
Median AQI
41.0
Maximum AQI
129.0
Good-air-quality days
75.32%
Average PM2.5
6.791 ug/m3
NDS Air Quality Score
48.91
U.S. County Rank
582 of 1,049
Percentile
44.37
Grade
C
County status
Richmond 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.