USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 06294940 Sarpy Creek near Hysham MT

Treasure County, Montana

Hydrologic Unit Code 10100001

Latitude 46°14'18.89", Longitude 107°08'13.73" NAD83

Drainage area 454 square miles

Gage datum 2,680 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1974	1974-06-10	5.88²	36.0
1975	1975-03-04	12.43	428
1976	1976-02-28	5.58¹	20.0
1977	1977-02-28	6.28	76.0
1978	1978-05-21	11.63	372
1979	1979-03-16	12.23	419
1980	1980-03-31	4.30²	11.0
1981	1981-05-28	5.81	47.0
1982	1982-02-19	11.44¹	304²
1983	1983-01-11		80.0²
1984	1984-01-07	7.83¹	90.0¹

Peak Gage-Height Qualification Codes.

Peak Streamflow Qualification Codes.

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

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2025-07-17 11:43:28 EDT
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