USGS

STATISTICAL SUMMARIES OF STREAMFLOW IN OKLAHOMA THROUGH 1999

Water-Resources Investigations Report 02-4025

By Robert L. Tortorelli

 

Prepared in cooperation with the

OKLAHOMA DEPARTMENT OF ENVIRONMENTAL QUALITY

Abstract

The full report is available in pdf.  Links to the pdf.

 

Statistical summaries of streamflow records through 1999 for gaging stations in Oklahoma and parts of adjacent states are presented for 188 stations with at least 10 years of streamflow record. Streamflow at 113 of the stations is regulated for specific periods. Data for these periods were analyzed separately to account for changes in streamflow due to regulation by dams or other human modification of streamflow.

 

A brief description of the location, drainage area, and period of record is given for each gaging station. A brief regulation history also is given for stations with a regulated streamflow record. This descriptive information is followed by tables of mean annual discharges, magnitude and probability of exceedance of annual high flows, magnitude and probability of exceedance of annual instantaneous peak flows, durations of daily mean flow, magnitude and probability of non-exceedance of annual low flows, and magnitude and probability of non-exceedance of seasonal low flows.

Table of Contents

Abstract

Introduction

Purpose and scope

Acknowledgments

Statistical Summaries

Site selection

Description of streamflow statistics tables

Station descriptions

Mean annual discharges

Annual high-flow frequency

Annual instantaneous peak-flow frequency

Flow duration

Annual and seasonal low-flow frequencies

Summary

Selected references

Statistical summaries of streamflow

Streamflow tables

Index

 


AVAILABILITY

The text and graphics are presented here in pdf format (print quality):

 

Cover is 6 MB

 

TOC is 40 KB

 

The full report is 7 MB

 

The report is also available in sections in pdf for a faster download:

 

If you have Adobe Acrobat Reader installed on your computer, you may view and/or print the PDF version of this report. If you do not have Acrobat Reader, you may download it here.

 

Users with visual disabilities can visit this site for conversion tools and information to help make PDF files accessible.




U.S. Department of the Interior, U.S. Geological Survey
Persistent URL: http://pubs.water.usgs.gov/wri024025
Page Contact Information: GS Pubs Web Contact
Last modified: Wednesday, November 12 2008, 01:02:50 PM
FirstGov button  Take Pride in America button