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.
- WDR TX-06: Drainage area.
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.