RANKABLE EPA COUNTY AQI

Caswell Air Quality - North Carolina

EPA county-level evidence, NDS comparative intelligence, and 10 connected ZIP profiles.

Median AQI

39.0

Maximum AQI

77.0

Good-air-quality days

94.57%

Average PM2.5

4.931 ug/m3

NDS Air Quality Score

68.51

U.S. County Rank

266 of 1,049

Percentile

74.62

Grade

County status

Caswell 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.