USGS Water-Year Summary 2020
05457505 Cedar River at Osage, IA
LOCATION - Lat 43°17'00.5", long 92°51'09.0" referenced to North American Datum of 1983, in NE 1/4 NE 1/4 NE 1/4 sec.28, T.98 N., R.17 W., Mitchell County, IA, Hydrologic Unit 07080201, on left downstream side of bridge on State Highway 9, 1.0 mi west of Osage, 2.5 mi upstream from Sugar Creek, and 253.8 mi upstream from mouth.
DRAINAGE AREA - 839 mi².
PERIOD OF RECORD - Discharge records from April 2010 to June 2016, October 2016 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,051.01 ft above North American Vertical Datum of 1988.