LOCATION.--Lat 43° 38'48", long 116° 12'01" (NAD27), in NW1/4 NW1/4 NE1/4 sec.34, T.4 N., R.2 E., Ada County, Boise North quad., Hydrologic Unit 17050114, at private driveway crossing at 1206 Ranch Road, Highlands subdivision, 1.8 mi northwest of Federal Building, and 2.1 mi upstream from mouth.

DRAINAGE AREA.--7.46 mi², revised.

PERIOD OF RECORD.--October 1979 to May 1982, 1983 (operated as crest-stage gage), October to December 1983 (discharge measurements only), January 1984 to September 1986 (discontinued).

REVISED RECORDS.--WRD ID-86-1: 1985.

GAGE.--Nonrecording gage, staff and crest-stage gage. Datum of gage is 2,790 ft above NGVD of 1929, from topographic map.

REMARKS.--Ponds upstream may affect extremes.

EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 88 ft³/s Feb. 23, 1986, gage height, 6.36 ft; minimum daily, 0.13 ft³/s June 27-30, Aug. 3, 27-30, 1986.