Emission Inventory Improvement Program

Technical Report Series Volume 4
Mobile Sources

Explanation of File Formats

Chapter 1	Preferred and Alternate Methods for Gathering and Locating Specific Emission Inventory Data. June 1996	(PDF 379K)

Chapter 2	Use of Locality-Specific Transportation Data for the Development of Mobile Source Emission Inventories. September 1997	(PDF 358K)

Chapter 3	Guidance for Estimated Lawn and Garden Equipment Activity Levels. September 1997	(PDF 303K)