RANKABLE EPA COUNTY AQI

Darlington Air Quality - South Carolina

EPA county-level evidence, NDS comparative intelligence, and 8 connected ZIP profiles.

Median AQI

42.0

Maximum AQI

97.0

Good-air-quality days

87.33%

Average PM2.5

N/A

NDS Air Quality Score

48.37

U.S. County Rank

588 of 1,049

Percentile

43.80

Grade

County status

Darlington 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.