USGS Water-Year Summary 2021
06799315 Elkhorn River at Pilger, Nebr.
LOCATION - Lat 41°59'43", long 97°03'29" referenced to North American Datum of 1983, in NW 1/4 SW 1/4 sec.02, T.23 N., R.3 E., Stanton County, NE, Hydrologic Unit 10220003, on right bank just downstream of the State Highway 15 bridge, 0.8 miles south of Pilger, and at mile 103.
DRAINAGE AREA - 4,360 mi², approximately, of which about 3,360 mi² contributes directly to surface runoff.
PERIOD OF RECORD - June 2001 to current year.
GAGE - Water-stage recorder with satellite telemetry. Datum of gage is 1,388.41 ft above sea level.
EXTREMES FOR PERIOD OF RECORD - Maximum peak flow, 87,000 ft³/s, estimated, March 14, 2019, gage height, 19.60 ft.