# Air Quality: EPA’s 2013 Changes to the Particulate Matter (PM) Standard
> **Full Report** · 2015-12-23 · `R42934`
## Report
- **CRS ID:** R42934
- **Series:** Full Report
- **Publication date:** 2015-12-23
## Documents
- [PDF](https://www.everycrsreport.com/files/20151223_R42934_9a11b16bb624fa56bccc71fdeb0f615a8e710476.pdf)
- [HTML](https://www.everycrsreport.com/files/20151223_R42934_bb091737be8db1ee4f7259233de60b464d7a57f7.html)
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