Executive Summary:
 Summary of Computer Programs ofr2008-1362-Body.pdf (0.6 MB)

Streamflow Data Compilation and Interpretation Programs:
 Note: You need to save the compressed (.zip) files and the disk-image (.iso) file to your local computer to use these files. To save the files, right-click on the link and select the "Save Target As" option.

Appendix 1. Get National Water Information System Streamflow (Q) files GNWISQ (Version 1.0)—A program for downloading streamflow-gaging-station information and daily mean streamflow files from the U.S. Geological Survey National Water Information System Web Site

Appendix 2. Make Plotting Position (MkPP Version 1.0)—A program for generating plotting positions, percentiles, and frequency factors from daily mean streamflow data

Appendix 3. Streamflow Record Extension Facilitator (SREF Version 1.0)—A program for extending and augmenting available streamflow data using long-term streamflow records from hydrologically similar sites

Appendix 4. Streamflow (Q) Statistics (QSTATS—Version 1.0)—A program for calculating population statistics for daily mean streamflow data retrieved from the U.S. Geological Survey National Water Information System Web Site

Appendix 5. Make U.S. Environmental Protection Agency DFLOW3 batch-input files MkDF (Version 1.0)—A program for creating batch-input files for DFLOW3

Entire CD-ROM Image

  • Compressed Directory Structure: USGS-OFR-2008-1362-CD-ROM.zip (50 MB)
  • Example Input and Output Files: USGS-OFR-2008-1362-CD-ROM.iso (82 MB)

    Note:Actual download speeds commonly are about 2.5, 1.1, 0.14, 0.09, and 0.003 minutes per megabyte (MB) for a 56K modem, a 128K modem, a home DSL connection, a T1 connection, and a T3 connection, respectively.

    Please see the Water Resources Applications Software at http://water.usgs.gov/software/ for updates, support information, and the USGS Software User Rights Notice.