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Worst Air Quality ZIP Codes in Illinois
Top 50 worst air quality zip codes in america in Illinois. ZIP-level data from EPA Air Quality Index.
Top 50
| # | ZIP Code | City / Suburb | Median AQI |
|---|---|---|---|
| 1 | 60004 | Arlington Heights | 54 |
| 2 | 60005 | Arlington Heights | 54 |
| 3 | 60007 | Elk Grove Village | 54 |
| 4 | 60008 | Rolling Meadows | 54 |
| 5 | 60010 | Barrington Hills | 54 |
| 6 | 60016 | Des Plaines | 54 |
| 7 | 60018 | Chicago | 54 |
| 8 | 60022 | Glencoe | 54 |
| 9 | 60025 | Glenview | 54 |
| 10 | 60026 | Glenview | 54 |
| 11 | 60029 | Golf | 54 |
| 12 | 60043 | Kenilworth | 54 |
| 13 | 60053 | Morton Grove | 54 |
| 14 | 60056 | Mount Prospect | 54 |
| 15 | 60062 | Northbrook | 54 |
| 16 | 60067 | Palatine | 54 |
| 17 | 60068 | Park Ridge | 54 |
| 18 | 60070 | Prospect Heights | 54 |
| 19 | 60074 | Palatine | 54 |
| 20 | 60076 | Skokie | 54 |
| 21 | 60077 | Skokie | 54 |
| 22 | 60090 | Wheeling | 54 |
| 23 | 60091 | Wilmette | 54 |
| 24 | 60093 | Winnetka | 54 |
| 25 | 60104 | Bellwood | 54 |
| 26 | 60107 | Streamwood | 54 |
| 27 | 60120 | Elgin | 54 |
| 28 | 60130 | Forest Park | 54 |
| 29 | 60131 | Franklin Park | 54 |
| 30 | 60141 | — | 54 |
| 31 | 60153 | Maywood | 54 |
| 32 | 60154 | Westchester | 54 |
| 33 | 60155 | Broadview | 54 |
| 34 | 60160 | Melrose Park | 54 |
| 35 | 60162 | Hillside | 54 |
| 36 | 60163 | Berkeley | 54 |
| 37 | 60164 | Northlake | 54 |
| 38 | 60165 | Stone Park | 54 |
| 39 | 60169 | Hoffman Estates | 54 |
| 40 | 60171 | River Grove | 54 |
| 41 | 60173 | Schaumburg | 54 |
| 42 | 60176 | Schiller Park | 54 |
| 43 | 60192 | Hoffman Estates | 54 |
| 44 | 60193 | Schaumburg | 54 |
| 45 | 60194 | Schaumburg | 54 |
| 46 | 60195 | Schaumburg | 54 |
| 47 | 60201 | Evanston | 54 |
| 48 | 60202 | Evanston | 54 |
| 49 | 60203 | Skokie | 54 |
| 50 | 60208 | Evanston | 54 |
Methodology
This ranking is based on EPA Air Quality Index data, scoped to Illinois ZIP codes. Up to 50 ZIP codes are listed, ordered by median aqi. Data is refreshed periodically. See our methodology page for full details on data sources and update frequency.