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A USGS hydrologic technician takes a discharge measurement

By Communications and Publishing
A USGS hydrologic technician takes a discharge measurement of the St. Joseph River in Michigan.
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Detailed Description

On February 22, 2018, USGS hydrologic technician Thomas Morgan took a period of record discharge measurement on the St. Joseph River at Niles, MI. The measurement — of 23,200 cubic feet per second — is the highest ever made at this site, which has been in operation since 1931. Photo by Nathan Prokopec, USGS. 

Sources/Usage

Public Domain.