Water-Resource Trends and Comparisons Between Partial-Development and October 2006 Hydrologic Conditions, Wood River Valley, South-Central Idaho

Scientific Investigations Report 2007–5258

U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5258

Table 2. Mean annual and annual peak flow from selected streamflow-gaging stations in and adjacent to Wood River Valley, south-central Idaho.

[Location of gaging stations is shown in figure 1. Abbreviations: ft³/s, cubic foot per second]

Gaging station No.	Gaging station name	Water years	Mean annual flow (ft³/s)					Annual peak flow (ft³/s)
Gaging station No.	Gaging station name	Water years	Maximum	Year	Minimum	Year	Mean	Maximum	Year	Minimum	Year	Mean
13135500	Big Wood River near Ketchum	1948-72	270	1965	86	1961	167	357	1956	181	1941	261
13136500	Warm Springs Creek at Guyer Hot Springs, near Ketchum	1941-58	139	1943	55	1955	87	961	1958	275	1945	521
13139000	Big Wood Slough at Hailey	1915-74	190	1921	4	1972	78	419	1921	14	1973	168
13139500	Big Wood River at Hailey	1889, 1915-present	842	1983	70	1931	403	6,150	1983	545	1934	2,527
13140800	Big Wood River at Stanton Crossing, near Bellevue	1996-present	723	1997	47	2001	272	4,670	1997	287	2001	2,524
13141000	Big Wood River near Bellevue	1915-96	763	1983	49	1992	300	5,310	1983	119	1934	1,861
13150430	Silver Creek at Sportsman Access, near Picabo	1974-present	222	1983	106	2003	150	566	1985	158	1988	325
13150500	Silver Creek at Highway 20, near Picabo	1920-62	192	1952	110	1961	159	357	1956	181	1941	261