2005 National Emissions Inventory Data & Documentation
| Explanation of File Formats |
| General Inventory Information |
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In response to the numerous requests we received for an enhanced version of the 2005 NEI, EPA has devoted additional resources for development of the 2005 NEI Version 2. The following are changes incorporated into this version: Point Updates Nonpoint Updates Mobile Updates Updated 2005 NMIM runs based on state/local and tribal submittals of NMIM inputs for onroad and nonroad emissions. August 2007: Update on Plans for 2005 NEI. |
| Inventory Documentation |
| Point Chromium Speciation EIS Code Look up tables Updated October 6, 2008 NEI2005 Look up tables other than those included in EIS Code Look up Tables Updated April 4, 2009 Mercury Speciation (ZIP 30K) Updated December 19, 2006. Profiles were updated for 2002 NEI source categories including new data for mobile sources. Toxicity weighting factors (MDB 290K) Updated January 10, 2007. |
| Mobile 2005 Mobile NEI Version 2 Report Commerical Marine Vessels 2002 and 2005 Overview of 2005 Version Mobile |
| Inventory Data |
| Tier Summaries Tiersummaries contain only criteria pollutants. The 42 category summaries contains boty criteria and HAPS. Both the tier summaries and the 42 category summaries contains data from all data categories (point, nonpoint and mobile). Tier_Summaries 42 Category Summaries |
Mobile Sector Data |
| Biogenic Sector Data Biogenic Sector Data and Readme for biogenic data - The biogenic emissions data has not been updated since it was originally posted in March 2004. It has been moved to the Final 2005 NEI FTP site for your convenience. |
| Point Sector Data Version 2 of the 2005 NEI - The following zipped Access summary files were created in January 2009 and contain annual emissions in tons per year. If you have qny questions question, please contact Roy Huntley or (919) 541-1060. Point Facility Summary - For both CAPs and HAPs |
| Nonpoint Sector Data Version 2 of the 2005NEI - The following zipped Access summary files were created in January 2009 and contain annual emissions in tons per year. Only wildfires, prescribed burn and residential wood were updated from the 2005 Version1. If you have any questions, please contact Roy Huntley or (919) 541-1060. SCC Summary - For Both CAPS and HAPS at county, state and national level. |
| National Emissions Inventory Input Format |
| NEI Code Tables and NOF structure specifications (XLS or MDB) (NOF webpage). |
Posted Updates to Data
- November 20, 2008
- Mobile 2005 v2 Summaries added
- NMIM Counter Database (NCD) for 2005 v2 added
- December 11, 2008
- 2005 Mobile NEI Version 2 Report
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