USGS Water-Year Summary 2020
06803430 North Oak Creek at Valparaiso, Nebr.
LOCATION - Lat 41°04'29.7", long 96°50'18.2" referenced to North American Datum of 1983, in sec.27, T.13 N., R.5 E., Saunders County, NE, Hydrologic Unit 10200203, on downstream side of bridge on State Highway 66, 0.2 mi west of Valparaiso.
DRAINAGE AREA - Not yet determined.
PERIOD OF RECORD - August 2016 to current year.
GAGE - Datum of gage is 1270.69 ft above North American Vertical Datum of 1988.
EXTREMES FOR PERIOD OF RECORD - Maximum peak flow, 2450 ft³/s, October 07, 2017, gage height, 20.03 ft.