Revision History for Scientific Investigations Report 2019–5143

By Jason M. Lewis, Shelby L. Hunter, and Laura G. Labriola

Methods for Estimating the Magnitude and Frequency of Peak Streamflows for Unregulated Streams in Oklahoma Developed by Using Streamflow Data Through 2017
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Posted online December 23, 2019
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Revised and reposted March 17, 2020, version 1.1
Added equations 35–41 for Region 2 in the "Adjustment for Ungaged Sites on Streams Regulated by Floodwater-Retarding Structures" section of the report.
Also added the explanation for CSL10­_85fm after equation 41.