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 7. Streamflow measurements, Wood River Valley, south-central Idaho, October 23–26, 2006.

[Abbreviations: ft³/s, cubic foot per second; mi², square miles; –, no flow or not applicable]

Site name	Site identification No.	Measurement date and time		Measured discharge (ft³/s)	Discharge change from upstream site (ft³/s)	Basin area upstream of measurement point (mi²)	Percentage of basin upstream of measurement point
Major tributaries to the Big Wood River
Warm Springs Creek at Guyer Hot Springs	13136500	10-25-06	14:02	39	–	94	100
Trail Creek at Ketchum	13137500	10-25-06	16:10	23	–	64	100
East Fork Big Wood River near Gimlet	13138000	10-26-06	09:42	20	–	86	100
Big Wood River
Big Wood River near Ketchum	13135500	10-25-06	09:20	79	–	178	22
Big Wood River at Ketchum	13136000	10-25-06	11:50	125	46	240	30
Big Wood River at Gimlet	13138500	10-26-06	12:39	226	101	517	65
Big Wood River at Hailey	13139500	10-23-06	17:32	258	32	628	79
Big Wood River at Glendale Bridge, near Bellevue	13140500	10-25-06	–	–	-258	745	84
Big Wood River at Stanton Crossing	13140800	10-23-06	11:54	122	122	774	97
Big Wood River near Bellevue	13141000	10-23-06	14:36	169	47	795	100
Diversion
District Canal below Elm Street, at Bellevue	13140350	10-24-06	16:33	35	–	–	–
Silver Creek
Silver Creek at Sportsman Access	13150430	10-24-06	09:58	176	–	72	78
Silver Creek at Highway 20, near Picabo	13150500	10-24-06	13:05	154	-22	93	100