LOCATION.--Lat 41°50'06", long 92°23'10"
referenced to North American Datum of 1927, in SE 1/4 SE 1/4 SW 1/4
sec.8, T.81 N., R.13 W., Poweshiek County, IA, Hydrologic Unit
07080208, on right bank 5 ft downstream from bridge on County Highway
V21, 4.0 mi northwest of Hartwick, 1.2 mi downstream from North
Walnut Creek, and 6.5 mi upstream from mouth. (map)
DRAINAGE AREA.--70.9 mi2.
SURFACE-WATER RECORDS
PERIOD OF RECORD.--Discharge records from October 1949 to current
year.
REVISED RECORDS.--WSP 1558: 1950 (P), 1951-57.
GAGE.--Water-stage recorder. Datum of gage is 786.59 ft above
National Geodetic Vertical Datum of 1929.