RANKABLE EPA COUNTY AQI

Graham Air Quality - North Carolina

EPA county-level evidence, NDS comparative intelligence, and 4 connected ZIP profiles.

Median AQI

43.0

Maximum AQI

97.0

Good-air-quality days

88.59%

Average PM2.5

N/A

NDS Air Quality Score

55.59

U.S. County Rank

483 of 1,049

Percentile

53.82

Grade

County status

Graham is part of the governed NDS rankable EPA county universe.

EPA AQI evidence used here is county-derived. ZIP profiles connect to this evidence through the governed NDS geography relationship.