Revision History File

Publication Series and Series Number:  Scientific Investigations Report 2008–5126

Publication Title: Estimating flow-duration and low-flow frequency statistics for unregulated streams in Oregon

Publication Authorship:  John Risley, Adam Stonewall, and Tana Haluska

First Version and Date of First Release:  1.00  August 5, 2008

Current Version and Date of Current Release:  1.10   June 30, 2009

Summary of Product Components

Component	Description	Last Revised in Pub Version	Date of Last Revision
Book	Estimating flow-duration and low-flow frequency statistics for unregulated streams	1.10	June 30, 2009
Excel tables	Tables 1-17	1.10	June 30, 2009

Historical List of Revisions (latest revision first)

Version 1.1¾June 2009

Book—

Page 8, 2nd column, last paragraph. 2nd sentence was revised.

Page 16: Examples 1 and 2 were replaced.

Excel tables—

In table 5, corrected missing unit of measurement for Basin drainage density; defined as total stream length divided by drainage area, in kilometers per square kilometer.

In table 5, corrected units of measurement for Basin soil storage capacity

In tables 6 through 17, In the headers, in kilometers per square kilometer was added to “DD, drainage density; in inches per inch was added to SC, soil capacity.

In tables 6 and 17 only, corrected spelling of drainage density

In table 8 in column D header, corrected spelling of constant.

Fix typo in column D header label

In table 17, nd, no data was added to the headnote.

In table 17, cell decimal places were changed.

Equation variable “A”, column C, set to 3 decimal places

Equation variable “G”, column J, set to 2 decimal places

Equation variable “I”, column K, set to 3 decimal places

Equation variable “NE”, column N, set to 2 decimal places

Equation variable “NS”, column O, set to 3 decimal places