LOCATION.--Lat 42° 48'02", long 112° 13'46" (NAD27), in NW1/4 SW1/4 NE1/4 sec.22, T.7 S., R.36 E., Bannock County, Hydrologic Unit 17040208, Bonneville Peak quad., on right bank at upstream side of bridge crossing Rapid Creek, 40 ft downstream from Jackson Creek, and 1.4 mi east of Inkom.

DRAINAGE AREA.--55.8 mi², revised.

PERIOD OF RECORD.--October 1979 to May 1982, January 1984 to June 1985, October 1985 to June 1986 (discontinued). Miscellaneous measurements July, August, September 1986.

REVISED RECORDS.--WDR ID-84-1: 1981.

GAGE.--Nonrecording gage, staff and crest-stage gage. Elevation of gage is 4,620 ft above NGVD of 1929, from topographic map.

REMARKS.--Some diversions above station for irrigation.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 642 ft³/s May 15, 1984, gage height, 6.80 ft, from floodmarks; minimum daily, 2.8 ft³/s Sept. 17, 18, 1981.