USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 12434110 WEST FORK SANPOIL RIVER NEAR REPUBLIC, WA

Ferry County, Washington

Hydrologic Unit Code 17020004

Latitude 48°27'32", Longitude 118°45'02" NAD27

Drainage area 308 square miles

Gage datum 1,930 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1973	1973-04-13	3.17	187
1974	1974-01-17		700¹
1975	1975-06-03	4.75	900
1976	1976-05-11	2.79	95.0
1977	1977-05-04		40.0²
1978	1978-05-22	3.33	1,020
1979	1979-05-06	3.00	620
2006	2006-04-30	4.90	1,270
2007	2007-04-09	3.04	390
2008	2008-05-17	2.79	352
2009	2009-05-07	2.20^1,2	156
2010	2010-04-22	3.32	505
2011	2011-05-27	3.91	727
2012	2012-04-26	6.11	1,540

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: 2024-11-25 16:33:40 EST
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