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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
06466010 MISSOURI RIVER AT NIOBRARA, NE
LOCATION - Lat 42°46'07.6", long 97°59'22.8" referenced to North American Datum of 1983, Bon Homme County, SD, Hydrologic Unit 10170101,
on the upstream left side of Hwy 14 Standing Bear Bridge, 2.2 mi northeast of Niobrara, NE, at river mile 841.
DRAINAGE AREA - 265,500 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - 1996 to present.
GAGE -
Water-stage recorder with satellite telemetry. Datum of gage is 1,200.00 ft above National Geodetic Vertical Datum of 1929 (NGVD29). Water year 1996 to March 21, 2019, gage located 2 miles upstream on right bank, at present datum.
EXTREMES FOR PERIOD OF RECORD - Maximum peak stage, 26.76 ft, June 26, 2011.
