USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Jefferson County, Montana

Hydrologic Unit Code 10020006

Latitude 46°17'08", Longitude 112°14'32" NAD27

Drainage area 2.14 square miles

Gage datum 5,470 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
1997-05-13	1997-05-13	1

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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: 2025-09-04 01:41:51 EDT
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