USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

06801180 OLIVE BRANCH NR HALLAM, NE

Lancaster County, Nebraska

Hydrologic Unit Code 10200203

Latitude 40°35'44", Longitude 96°47'42" NAD27

Drainage area 37.8 square miles

Gage datum 1,273.75 feet above NGVD29

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Nebraska Water Data Support Team
Page Last Modified: 2025-09-09 11:23:27 EDT
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