RANKABLE EPA COUNTY AQI
Air Quality in ZIP 23114 - Midlothian, Virginia
County-derived EPA air-quality evidence connected locally through National Data System.
Median AQI
42.0
Maximum AQI
80.0
Good-air-quality days
77.21%
Average PM2.5
7.172 ug/m3
NDS Air Quality Score
45.32
U.S. County Rank
633 of 1,049
Percentile
39.50
Grade
D
What the data means
ZIP 23114 is connected to governed EPA county-level air-quality evidence for Chesterfield.
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.