USGS Water-Year Summary 2024
06910230 HINKSON CREEK AT COLUMBIA, MO
LOCATION - Lat 38°55'39.9", long 92°20'23.8" referenced to North American Datum of 1983, in sec.25, T.48 N., R.13 W., Boone County, MO, Hydrologic Unit 10300102, on Old South Providence Rd. bridge, 0.10 miles downstream of Highway 163 bridge, 1 mi upstream from Flat Branch.
DRAINAGE AREA - 69.8 mi².
REVISIONS HISTORY - Revisions: Gage datum was updated to 582.87 ft NAVD88 on June 14, 2022, as determined by a GNSS Level II survey. Gage datum was previously published as 583.52 ft NGVD29 from levels.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Oct 1966 to Jan 1982, Sep 18, 1986 to Sep 1991, Mar 2007 to current year. Occasional low flow measurements 1942, 1943, 1946, 1953, 1962, and 1963.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 582.87 ft. NAVD88. Nov 3, 1966, to Jan 12, 1982, Sep 1986 to Sep 1991, gage was located on the left bank 400 ft. downstream from Highway 163 bridge at same datum.