Skip to main content
U.S. flag

An official website of the United States government

A USGS hydrologic technician takes a discharge measurement

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. 


Public Domain.