LOCATION.--Lat 41°48'19", long 93°18'33"
referenced to North American Datum of 1927, in NW 1/4 NW 1/4 NW 1/4
sec.28, T.81 N., R.21 W., Jasper County, IA, Hydrologic Unit
07080105, on left bank 20 ft downstream from bridge on State Highway
117, 2.9 mi northwest of Mingo, 0.7 mi downstream from Wolf Creek,
2.2 mi upstream from Byers Branch, and 11.5 mi upstream from mouth.
(map)
DRAINAGE AREA.--276 mi2.
SURFACE-WATER RECORDS
PERIOD OF RECORD.--Discharge records from May 1958 to September
1975, October 1985 to current year.
REVISED RECORDS.--WSP 1728: 1958 (M), 1959 (M).
GAGE.--Water-stage recorder. Datum of gage is 810.47 ft above
National Geodetic Vertical Datum of 1929.