Asquith, William H. Tillery, A.C. 20220928 Compressed (zipped) Folder Reston, VA U.S. Geological Survey https://doi.org/10.5066/P9FOUVWG York, Benjamin C. Ryberg, Karen R. Asquith, William H. Chase, Katherine J. Dickinson, Jesse E. Dudley, Robert W. Harden, Tessa M. Hodgkins, Glenn A. Holtschlag, David J. Humberson, Delbert G. Konrad, Christopher P. Restivo, Daniel E. Sando, Thomas R. Sando, Steven K. Swain, Eric D. Totten, Alexander R. 2020 Manuscript Reston, VA U.S. Geological Survey The compressed (zipped) folder contains the R code to produce an example graph that combines, or breeds together, systematic peak streamflow values from the USGS peak-values files against NOAA precipitation and Palmer Drought Severity indices by the year and month of the peaks.. The zipped file also contains the R workspace, example input files, and a README file. The purpose of this code is to create a visual graph that compares peak-values from various organizations and various indices. 2019 publication date Complete None planned -125.15624999854 -66.445312500885 49.581942367401 24.486750386054 USGS Thesaurus Peak-flow Trends Datasets Flooding USGS Metadata Identifier USGS:5d8a4cfae4b0c4f70d0ae683 Getty Thesaurus of Geological Names United States none none William H Asquith SOUTHEAST REGION: NORTH TEXAS BRANCH Research Hydrologist mailing and physical

8802 Urbana Avenue

Lubbock TX 79424 US 806-742-3129 wasquith@usgs.gov Asquith, W.H. 2018 Lubbock, Texas Texas Tech University https://cran.r-project.org/package=lmomco Asquith, W.H. Kiang, J.E. Cohn, T.A. 2017 Reston, VA U.S. Geological Survey https://doi.org/10.3133/sir20175038 De Cicco, L.A. Hirsch, R.M. Lorenz, D. Watkins, W.D. 2018 Reston, VA U.S. Geological Survey https://doi.org/10.5066/P9X4L3GE National Oceanic and Atmospheric Administrations 2019 Washington D.C. National Centers for Environmental Information https://www.ncdc.noaa.gov/monitoring-references/maps/us-climate-regions.php R Development Core Team 2019 Vienna, Austria R Development Core Team https://www.R-project.org U.S. Geological Survey 2019 Reston, VA U.S. Geological Survey https://dx.doi.org/10.5066/F7P55KJN No formal attribute accuracy tests were conducted No formal logical accuracy tests were conducted Data set is considered complete for the information presented No formal positional accuracy tests were conducted No formal positional accuracy tests were conducted Process and annotation are completely contained in the README file and R code 2019 Reference the regions which are part of the main ScienceBase page. U.S. Geological Survey - ScienceBase U.S. Geological Survey - ScienceBase mailing and physical

Denver Federal Center, Building 810, Mail Stop 302

Denver CO 80225 USA 1-888-275-8747 sciencebase@usgs.gov Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes shall the act of distribution constitute any such warranty. ZIP none https://doi.org/10.5066/P9FOUVWG None To run the example R code, the user must have base R or RStudio installed with the correct packages laid out in the README and R code. 20220928 Benjamin York U.S. Geological Survey Hydrologist mailing and physical

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Bismarck ND 58503 USA 701-250-7424 byork@usgs.gov Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998