USGS Water-Year Summary 2020
06772775 Warm Slough near Central City, Nebr. .
LOCATION - Lat 41°05'27", long 98°04'40" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 sec.13, T.13 N., R.7 W., Merrick County, NE, Hydrologic Unit 10200103, on downstream side of county road bridge, 4 mi southwest of Central City.
DRAINAGE AREA - Not determined.
- WDR-US-2010: Datum.
PERIOD OF RECORD - May 1996 to current year.
GAGE - Water-stage recorder with satellite telemetry. Datum of gage is 1,718.18 ft above North American Vertical Datum of 1988. Prior to October 2009, gage datum in use was 1,718 ft above National Geodetic Vertical Datum of 1929, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum peak flow, 987 ft³/s, June 5, 2008, gage height, 7.75 ft. Maximum peak stage, 8.55 ft, May 12, 2005, discharge, 954 ft³/s.