USGS Water-Year Summary 2024
06453620 MISSOURI RIVER BELOW PONCA CR NEAR VERDEL, NE
LOCATION - Lat 42°46'15.5", long 98°03'43.0" referenced to North American Datum of 1983, in NW 1/4 SE 1/4 sec.36, T.33 N., R.7 W., Knox County, NE, Hydrologic Unit 10170101, on the right bank, 3 miles upstream from Niobrara, Nebraska.
DRAINAGE AREA - unknown
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1987 to September 1989, and July 2008 to present.
GAGE - Water-stage recorder with satellite telemetry. Datum of the gage is 1,200.47 ft above North American Vertical Datum of 1988 (NAVD88). February 1963 to June 26, 2011: water-stage recorder located at 42.7881, -98.0835 at a datum of 1,200.47 ft above NAVD88. June 27, 2011 to December 05, 2011: water-stage recorder located at 42.7818, -98.0895 at a datum of 1,200.47 ft above NAVD88. December 06, 2011 to January 05, 2012: gage not operational. January 06, 2012 to April 21, 2014: water-stage recorder located at 42.7710, -98.0619 at a datum of 1,200.47 ft above NAVD88. April 22, 2014 to present: water-stage recorder located at 42.7881, -98.0835 at a datum of 1,200.47 ft above NAVD88.
EXTREMES FOR PERIOD OF RECORD - Maximum peak stage, 29.12 ft, June 30, 2011.