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Water-Year Summary for Site 08074760

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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(Max.,Min.,Mean)  
00065 Gage height(Max.,Min.,Mean)  

Water year 2020: 2019-10-01 to 2020-09-30
 

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USGS Water-Year Summary 2020
08074760 Brays Bayou at Alief, TX
LOCATION - Lat 29°42'32", long 95°34'58" referenced to North American Datum of 1927, Harris County, TX, Hydrologic Unit 12040104, near left edge of channel on downstream side of bridge on Belle Park Drive, in Alief, Tex.
DRAINAGE AREA - 15 mi².
REVISIONS HISTORY - WDR TX-06: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Feb. 1977 to Sept. 1984 (peak discharges greater than base discharge), Oct. 1984 to Sept. 2006 (annual maximum gage-height), Oct. 2006 to current year.
GAGE - Water-stage recorder. Datum of gage is mean sea level, NAVD of 1988, 2001 adjustment. Prior to Oct. 2006, datum of gage 55.88 ft above mean sea level, NGVD 1929, 1957 adjustment (50.41 ft above current datum). Prior to July 1977 at site 2000 ft. upstream and datum of gage 55.88 ft above mean sea level, NGVD 1929, 1957 adjustment. Satellite telemeter at station.
REMARKS - Gage height associated with historical peak discharge is referenced to datum then in use. Some records listed in the "Period of Record" for surface water may not be available electronically.