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Heavy-Duty Models
On this web site can be found support documentation and modeling procedures for the Heavy Duty Engine/Vehicle and Highway Diesel Fuel Final Rule. This page includes, but is not limited to, a modeled estimate for one-hour concentrations of fine particulate matter, ground-level ozone levels in extended time periods, PM emissions as they impact national scale toxics, and diesel fuel requirement.
ASD Information Line, phone: (734) 214-4636 or email: asdinfo@epa.gov
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.
- December 12, 2000 Summary of Modeled Estimates of 1-hour Concentrations of Ozone for Selected Years (PDF) (23K)
- December 11, 2000 Summary of Model-Adjusted Estimates of Fine Particulate Matter for 2020 Base and Control Cases (PDF) (14K)
- December 6, 2000 Summary of Absolute Modeled and Model-Adjusted Estimates of Fine Particulate Matter for Selected Years (PDF) (16K)
- November 22, 2000 Summary of Model-Adjusted Ambient Concentrations for Certain Levels of Ground-Level Ozone over Prolonged Periods (PDF) (20K)
- November 20, 2000 Summary of Modeled Estimates of 1-hour Concentrations of Ozone for Selected Years (PDF) (35K)
- November 16, 2000 Summary of Current Status of PM10 Nonattainment Areas (PDF) (10K)
- November 15, 2000 Summary of 1999 Ambient Concentrations of Fine Particulate Matter (PDF) (10K)
- November 7, 2000 Reference for Currently Available 1-hour Data and Summary of Current Ambient Concentrations Data for Certain Levels of Ground-Level Ozone over Prolonged Periods (PDF) (11K)
- October 25, 2000 Documentation of the Diesel Exhaust PM Emissions Inventory Used in the National-Scale Toxics Assessment (PDF) (5K)
- October 17, 2000 Memo to Air Docket: Air Quality Analyses to Accompany the Final Rule for Heavy Duty Engine and Vehicle Standards and Highway Diesel Fuel Sulfur Control Requirements (PDF) (393K)
- October 2000 Procedures for Developing
Base Year and Future Year Mass and Modeling Inventories for
the Heavy-Duty Engine and Vehicle Standards and Highway Diesel
Fuel (HDD) Rulemaking (PDF) (254K)
- Figure VII-1 (PDF) (2MB)
- Figure VII-9 (PDF) (3MB)
- Figure VII-20 (PDF) (3MB)
- Figure VII-31 (PDF) (3MB)
- Chapter VII Tables (PDF) (113K)
- October 2000 Data Summaries of Base Year
and Future Year Mass and Modeling Inventories for Heavy-duty
Engine and Vehicle Standards and Highway Diesel Fuel Control
Requirements (HDD) Rulemaking Detailed Report (PDF) (28K)
- Section I Tables (PDF) (66K)
- Section II Tables (PDF) (59K)
- Section III Tables (PDF) (82K)
- Section IV Tables (PDF) (11K)
- Section V Tables (PDF) (688K)
Other Modeling Links: