U.S. Geological Survey - http://www.usgs.gov U.S. Geological Survey - http://www.usgs.gov

FLOODS OF THE 1970 AND 1971 WATER YEARS IN MISSISSIPPI

by C.H. Tate

Prepared by the U.S. Geological Survey
in cooperation with the
Mississippi State Highway Department
and Mississippi Board of Water Commissioners


October 1973
BULLETIN 73-2

TABLE OF CONTENTS

Abstract
Introduction
Floods of the 1970 water year
    Flood of December 30-31, 1969, in northeastern Mississippi
    Flood of March 19-23, 1970, in northeastern Mississippi
    Flood of April 26, 1970, in central Mississippi
    Flood of May 10-11, 1970
Floods of the 1971 water year
    Flood of October 7, 1970, near McNeil
    Flood of July 30, 1971, on Gallagher Creek in Meridian
Appendix
References

ILLUSTRATIONS

1. Map showing sites for which flood stages and discharge data are presented in table 1

2. Graph showing accumulated rainfall in northeastern Mississippi, March 19-20, 1970

3. Flood profile of Town Creek at West Point, flood of March 19, 1970

4. Flood profile of Black Creek near Lexington, flood of April 26, 1970

5. Flood profile of Gallagher Creek at Meridian, flood of July 30, 1971

TABLES

1. Flood stages and discharges for floods covered in this report

2. Measurements of rainfall, July 30, 1971

ABSTRACT

Floods in Mississippi during the 1970 and 1971 water years were of limited areal extent. Peak discharges exceeding those of 50-year recurrence intervals were observed at some sites during five events in the 2-year period.



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