"This map shows the boundaries of the designated Indianapolis, IN PM2.5 nonattainment area. It includes the boundaries of associated 8-hour ozone nonattainment areas, as well as any associated MPOs. The map is intended to depict the extent of PM2.5 nonattainment in this area, and how the boundaries of the PM2.5 area, 8-hour area, and the MPO planning area relate to each other."
- Indianapolis, IN PM2.5 Nonattainment Area
- INDIANA
- Hamilton Co
- Hendricks Co
- Johnson Co
- Marion Co
- Morgan Co
- INDIANA
- Indianapolis, IN 8-hour Ozone Nonattainment Area
- INDIANA
- Boone Co
- Hamilton Co
- Hancock Co
- Hendricks Co
- Johnson Co
- Madison Co
- Marion Co
- Morgan Co
- Shelby Co
- INDIANA
- Indianapolis MPO
- INDIANA
- Boone Co (P)
- Hamilton Co (P)
- Hancock Co (P)
- Hendricks Co (P)
- Johnson Co (P)
- Marion Co
- INDIANA
- Columbus Area MPO
- INDIANA
- Bartholomew Co
- Johnson Co (P)
- Shelby Co (P)
- INDIANA
