Green Book
You are here: EPA Home
>
Green Book
>
8-Hour Ozone (2015) Maintenance Areas (Redesignated from Nonattainment)
8-Hour Ozone (2015) Maintenance Areas (Redesignated from Nonattainment)
Data is current as of November 30, 2025| MODERATE | |
| Cincinnati, OH-KY | |
| Detroit, MI | |
| MARGINAL | |
| Atlanta, GA | |
| Cincinnati, OH-KY | |
| Columbus, OH | |
| Louisville, KY-IN | |
| Manitowoc County, WI | |
| MARGINAL (RURAL TRANSPORT) | |
| Door County, WI | |
| Door County-Revised, WI | |
Go Top