National Data System · Environmental Intelligence · EPA Air Quality
National Data System Air Quality Intelligence
RANKABLE EPA COUNTY AQI

Air Quality in ZIP 62537 - Harristown, Illinois

County-derived EPA air-quality evidence connected locally through National Data System.

Compare this ZIP
Median AQI
44.0
Maximum AQI
141.0
Good-air-quality days
63.74%
Average PM2.5
8.633 ug/m3
NDS Air Quality Score
30.72
U.S. County Rank
823 of 1,049
Percentile
21.37
Grade
D

What the data means

ZIP 62537 is connected to governed EPA county-level air-quality evidence for Macon.

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.

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.

Read the methodology →