USGS Water-Year Summary 2019
13038000 DRY BED NEAR RIRIE, ID
LOCATION - Lat 43°38'20", long 111°42'58" referenced to North American Datum of 1983, in NE 1/4 NW 1/4 sec.35, T.4 N., R.40 E., Jefferson County, ID, Hydrologic Unit 17040201, Heise quad., on right bank 30 ft. downstream from county road bridge, 1.3 mi. downstream from head, and 2.7 mi. east of Ririe.
PERIOD OF RECORD - 1923-27 and miscellaneous measurements during 1970-72 (formerly published as "Great Feeder Canal"), October 1976 to current year (irrigation seasons only prior to 1977).
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is arbitrary.
EXTREMES FOR PERIOD OF RECORD - Maximum daily discharge, 5,110 ft³/s July 18, 2009; no flow at times many years.