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

USGS 12304000 Callahan Creek at Troy MT

Lincoln County, Montana

Hydrologic Unit Code 17010101

Latitude 48°27'20", Longitude 115°53'31" NAD27

Drainage area 85.8 square miles

Gage datum 1,900 feet above NGVD29

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Gage Height (ft)	GH Change (ft)	Meas. Duration (hr)	Meas. Rated	Control	Flow Adjust. Code
2	1974-01-15 -- --	--	Yes	nn	USGS	5020				Unspecified		NONE
1	1931-09-13 -- --	--	Yes	nn	USGS	21.7				Unspecified		NONE

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: 2024-12-21 21:22:10 EST
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