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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
06804000 Wahoo Creek at Ithaca, Nebr.
LOCATION - Lat 41°08'51", long 96°32'16" referenced to North American Datum of 1983, in NW 1/4 NW 1/4 sec.33, T.14 N., R.8 E., Saunders County, NE, Hydrologic Unit 10200203, on right bank downstream from bridge on State Highway 63, 0.8 mi south of Ithaca, and at mile 20.3.
DRAINAGE AREA - 273 mi² of which 5 mi² probably is noncontributing.
REVISIONS HISTORY - WDR NE-78-1: 1977(P). WDR NE-94-1: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1949 to current year.
GAGE - Water-stage recorder with satellite telemetry. Datum of gage is 1,110.48 ft above NAVD29. Prior to Oct. 27, 1959, non-recording gages at same site and datum. Oct. 28, 1959 to Feb. 22, 1961, non-recording gage at site 1.5 mi upstream at datum 8.21 ft higher.
REMARKS - Accuracy of records for water years prior to 2014 are noted in the individual Annual Data Reports for those water years. For water years 2014 onward, records good except for estimated daily discharges, which are poor, unless otherwise noted.
EXTREMES FOR PERIOD OF RECORD - Maximum peak flow, 77,400 ft³/s, June 24, 1963, from rating curve extended above 13,000 ft³/s on basis of indirect measurement of peak flow, gage height, 22.93 ft.
