AERMOD README (dated 09292)             10/19/2009

This file describes the components included in this release of the 
revised AERMOD model (dated 09292), which replaces the previous version 
of AERMOD dated 07026.  A list of modifications to the AERMOD model 
incorporated in this update is provided in the AERMOD Model Change 
Bulletin (MCB) #3.  Additional details regarding revisions to the
model are provided in the updated AERMOD User's Guide Addendum.
The range of test cases provided with this update to AERMOD has been
greatly expanded relative to previous versions of the model.


The following describes the files associated with this update to the 
AERMOD dispersion model:

FILENAME                DESCRIPTION
-------------------     -------------------------------------------------

aermod_readme.txt       This README file

aermod_mcb3.txt         AERMOD Model Change Bulletin (MCB) #3

aermod_exe.zip          AERMOD executable, compiled with the Intel Visual
                        Fortran compiler for Windows, version 11.1.038

aermod_source.zip       AERMOD source code, with batch files to recompile
                        using the Intel Visual Fortran compiler and the 
                        G95 Fortran compiler

aermod_userguide.zip    AERMOD User's Guide (EPA-454/B-03-001) and
                        updated User's Guide Addendum providing user 
                        instructions for features not included in the 
                        original user's guide.

aermod_testcase.zip     AERMOD test cases and associated files, including
                        comparisons of results between AERMOD version 
                        dated 09292 and the previous version dated 07026