IDEM utilizes air quality data to provide the following particulate matter summaries:
- Particulate Matter Season Summary Reports: Annual reports providing an overview of PM2.5 and its impacts, national air health standards, Indiana’s PM2.5 monitoring network, a summary of PM2.5 monitoring data, air quality trends, and the status of PM2.5 designations in Indiana.
- PM2.5 Air Quality Action and Exceedance Days Summaries:
- PM2.5 Speciation Reports:
- Particulate Matter Special Studies: