USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 400408108193101 SB00108912DBB1

Rio Blanco County, Colorado

Hydrologic Unit Code 14050005

Latitude 40°04'08", Longitude 107°19'31" NAD27

Land-surface elevation 8,600.00 feet above NGVD29

Spring discharges from the Valley-Fill Deposits (111VLFL) local aquifer.

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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

1	1981-08-17 -- --	--	Yes	GWSI	USGS	0.01				Unspecified		NONE

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

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: Colorado Water Data Support Team
Page Last Modified: 2025-03-27 09:34:39 EDT
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