RANKABLE EPA COUNTY AQI
Air Quality in ZIP 53577 - Plain, Wisconsin
County-derived EPA air-quality evidence connected locally through National Data System.
Median AQI
34.0
Maximum AQI
119.0
Good-air-quality days
79.56%
Average PM2.5
6.535 ug/m3
NDS Air Quality Score
58.04
U.S. County Rank
444 of 1,049
Percentile
57.54
Grade
C
What the data means
ZIP 53577 is connected to governed EPA county-level air-quality evidence for Sauk.
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.