RANKABLE EPA COUNTY AQI
Air Quality in ZIP 28356 - Linden, North Carolina
County-derived EPA air-quality evidence connected locally through National Data System.
Median AQI
44.0
Maximum AQI
74.0
Good-air-quality days
68.86%
Average PM2.5
7.706 ug/m3
NDS Air Quality Score
44.17
U.S. County Rank
653 of 1,049
Percentile
37.60
Grade
D
What the data means
ZIP 28356 is connected to governed EPA county-level air-quality evidence for Cumberland.
ZIP ranking note: ZIPs are not separately ranked. The rank shown on this page is the associated county rank because the EPA AQI evidence used here is county-derived.
County context
Methodology
EPA AQI evidence is county-derived. NDS connects that evidence to ZIP geography where a governed county relationship exists. NDS does not claim that EPA directly ranks ZIP codes.