Air Toxics Monitoring Data
IDEM's Air Toxics Sites are polled to obtain the most current information on the air quality throughout the state. The data listed from these sites is provided as it becomes available and reflects one sample period every sixth day and should be reviewed for trends. Click on the map or table below to find the most recent Particulate Matter Monitor readings for the location nearest you:
Toxic Monitoring Sites
| County | City | Site |
|---|---|---|
| Floyd | New Albany | New Albany |
| Lake | East Chicago | EC - Aldis St |
| Lake | Gary | Gary - IITRI |
| Lake | Hammond | Ham - 141st St |
| Lake | Whiting | Whiting HS |
| Marion | Indianapolis | Indpls - Harding Street |
| Marion | Indianapolis | Indpls - Washington Park |
| Porter | Ogden Dunes | OD - Diana Rd |
| Tippecanoe | Lafayette | Lafayette - Cinergy |
| Vanderburgh | Evansville | Ev - Univ of Evansville |
