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Pebble Counts for the Evaluation of Select Discharge Measurement Techniques in Small Streams Across the United States

Dates

Publication Date
Start Date
2018-11-20
End Date
2020-07-30

Citation

Hundt, S.A., King, T.V., and Simonson, A.E., 2021, Measurements of Discharge in Small, Low-Flowing Streams Using Multiple Techniques: U.S. Geological Survey data release, https://doi.org/10.5066/P9SOIRJ7.

Summary

This dataset includes depth and position measurements to estimate the cross-sectional geometry at sites in small streams throughout the United States.

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pebble_counts.csv 71.63 KB text/csv

Purpose

These data were used to establish the general substrate material size of the streambed as it may affect the hydraulic boundary layer of the stream and the resulting vertical stream velocity distribution. The data were used in the Larger Work to classify the streams into rough categories based upon the median grain size. However, these are considered to be detailed and high-quality datasets which could be used to further explore the morphological or hydraulic characteristics of these stream sites.

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Communities

  • USGS Idaho Water Science Center

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