USGS Water-Year Summary 2018
033483827 BIG DUCK CREEK AT 14TH STREET PARK AT ELWOOD, IN
LOCATION - Lat 40°16'52.0", long 85°50'32.9" referenced to North American Datum of 1983, in NE 1/4 SE 1/4 sec.9, T.21 N., R.6 E., Madison County, IN, Hydrologic Unit 05120201, on upstream side of walk bridge in park, 300ft downstream of SR13 bridge.
DRAINAGE AREA - 22.94 mi². Drainage area derived from the "Drainage Areas of Indiana Streams" publication (Hoggatt, 1975).
PERIOD OF RECORD - July 2016 to current year
GAGE - Water-stage recorder. Datum of gage is 836.69 feet above the North American Vertical Datum of 1988.