The design and use of a hydraulic potentiomanometer for direct measurement of differences in hydraulic head between groundwater and surface water

T. C. Winter; J. W. LaBaugh; P.O. Rosenberry

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The design and use of a hydraulic potentiomanometer for direct measurement of differences in hydraulic head between groundwater and surface water

T. C. Winter·J. W. LaBaugh·P.O. Rosenberry

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Abstract

The hydraulic potentiomanometer described herein consists of a potentiometer connected to a manometer by a flexible tube. The device is used to directly measure the direction of seepage as well as the hydraulic-head difference between groundwater and surface water. The device works most effectively in sandy materials. For accurate measurements the device must be free of air leaks. -Authors

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T. C. Winter, J. W. LaBaugh, P.O. Rosenberry. 1988. The design and use of a hydraulic potentiomanometer for direct measurement of differences in hydraulic head between groundwater and surface water. https://pubs.usgs.gov/publication/70014317

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