USGS Water-Year Summary 2020
13106500 SALMON RIVER CANAL CO. RESERVOIR NEAR ROGERSON, ID
LOCATION - Lat 42°12'44", long 114°44'00" referenced to North American Datum of 1983, in NE 1/4 sec.18, T.14 S., R.15 E., Twin Falls County, ID, Hydrologic Unit 17040213, Salmon Butte quad., U.S. Bureau of Land Management lands, at Salmon Falls Dam on Salmon Falls Creek, 7.5 mi west of Rogerson, at mile 46.0, and 300 ft upstream of dam on right bank.
DRAINAGE AREA - 1,610 mi².
PERIOD OF RECORD - January 1922 to current year.
GAGE - Water-stage recorder. Nonrecording gage prior to Mar. 2014. Datum of gage is set to 4,945.8 ft above NGVD of 1929.
COOPERATION - Gage readings and capacity table provided by Salmon River Canal Co.
EXTREMES FOR PERIOD OF RECORD - Maximum contents observed, 180,600 acre-ft June 20, July 2, 3, 1984, gage height, 79.40 ft; minimum observed, 125 acre-ft Sept. 21 to Oct. 5, 1934, gage height, 0.1 ft.