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A technique for estimating heights reached by the 100-year flood on unregulated, nontidal streams in North Carolina

Water-Resources Investigations Report 79-69

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Abstract

A method for estimating the heights reached by floods having a recurrence interval of 100 years is defined for nontidal streams with unregulated flows in North Carolina. The flood heights are the vertical distance between stream stage at median discharge (50 percent duration) and the 100-year flood stage and are defined for streams draining areas between 1 and 10,000 square miles for each of the three physiographic areas in the State. An illustrated example of how the method can be used in conjunction with topographic maps to estimate flood heights and delineate inundated areas by interpolation is given.

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
A technique for estimating heights reached by the 100-year flood on unregulated, nontidal streams in North Carolina
Series title:
Water-Resources Investigations Report
Series number:
79-69
Edition:
-
Year Published:
1979
Language:
ENGLISH
Publisher:
U.S. Geological Survey, Water Resources Division,
Description:
iv, 14 p. :ill., maps ;26 cm.