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

06111500 Big Spring Creek near Lewistown MT

Fergus County, Montana

Hydrologic Unit Code 10040103

Latitude 47°00'23.26", Longitude 109°20'57.56" NAD83

Drainage area 22.3 square miles

Gage datum 4,130 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: Montana Water Data Support Team
Page Last Modified: 2025-09-11 21:53:01 EDT
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