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Water-Year Summary for Site 08110800

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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.
Available Parameters
00060 Discharge(Mean,Max.,Min.)  
00065 Gage height(Mean,Max.,Min.)  

Water year 2021: 2020-10-01 to 2021-09-30

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USGS Water-Year Summary 2021
08110800 Navasota River at Old San Antonio Road near Bryan, TX
LOCATION - Lat 30°58'25", long 96°14'29" referenced to North American Datum of 1927, Robertson County, TX, Hydrologic Unit 12070103, on right upstream end of bridge on Old San Antonio Road (OSR), 9.3 miles southwest of Normangee, 13 miles northeast of Wheelock, and 22 miles northeast of Bryan.
DRAINAGE AREA - 1,287 mi².
REVISIONS HISTORY - WDR TX-76-2: Drainage area. TX-96-2: 1996 (M).
PERIOD OF RECORD - Apr. 1997 to current year.
GAGE - Water-stage recorder. Datum of gage is 245 ft above NGVD of 1929. Satellite telemeter at station.
REMARKS - Records good. Since installation of gage at least 10% of contributing drainage area has been regulated. There are numerous diversions above station for irrigation, municipal supply and oil field operations. Some records listed in the "Period of Record" for surface water and water quality may not be available electronically.