Jump to main content or area navigation.

Contact Us

Modeling and Inventories

Highway Vehicle Particulate Emission Modeling Software - PART5

Note: MOBILE6.2 is EPA's most up-to-date model for estimating particulate emissions from highway vehicles.

In February 1995, the Office of Transportation and Air Quality (OTAQ) revised the particulate emission factor model, PART5, which was originally distributed in August 1995. This newest version of the PART5 model has been updated to correct the problems explained in the "PART5 User Information Sheets #1 and #2," as well a few other problems discovered since the initial release. The model and user guide are available below.

NOTE: You will need Adobe Acrobat Reader, available as a free download, to view some of the files on this page. See EPA's PDF page to learn more about PDF, and for a link to the free Acrobat Reader.

PART5 Readme file  14K TXT

PART5 Particulate Model - Executable, Data Files, and Example Input  368K ZIP

PART5 Model Draft User Guide - 1995
  • PART5 User Guide Readme file   2K TXT
  • PART5 User Guide - body   1.1M PDF
  • User Guide - appendix   675K PDF
PART5 Info Sheets
  • PART5 Model Info Sheet #2 (October 26, 1994) Tire-Wear Particulate Emissions   12K PDF or 40K WP5.1
  • PART5 Info Sheet #1 (October 1994), revised, Fleet Average Fugitive Dust; Fugitive Dust Emission Factors; Particle Size Cutoff Limitations   26K PDF or 49K WP5.1
PART5 Denver Workshop November 1995
  • PART5 November 1995 Denver Workshop Agenda plus User Needs/Recommendations   3K TXT
  • Description of Presentation Files   1K TXT
  • Presentation   90K PDF or 9K TXT no graphs
  • Presentation  11K PDF or 4K TXT no graphs
  • Presentation (Office of Air Quality Planning & Standards)   183K PDF or 2K TXT no graphs
PART5 Air and Waste Management Association (AWMA) Meeting April 1995

Full description and subscription information 2K TXT

Links to Related EPA Information:

top of page

This page is maintained by EPA's Office of Transportation and Air Quality (OTAQ).
For more: About Us | Get E-mail Updates | Browse the A to Z Subject Index.

Jump to main content.