USGS Water-Year Summary 2022
08075400 Sims Bayou at Hiram Clarke Street, Houston, TX
LOCATION - Lat 29°37'07", long 95°26'45" referenced to North American Datum of 1927, Harris County, TX, Hydrologic Unit 12040104, on left bank at downstream side of bridge on Hiram Clarke in southwest Houston, 12.7 mi upstream from Sims Bayou at Houston (station 08075500), and 19.7 mi upstream from mouth.
DRAINAGE AREA - 20.2 mi².
PERIOD OF RECORD - Aug. 1964 to Sept. 1978 (daily mean discharge), Dec. 1978 to Aug. 1979 (discharge measurements and supplemental peak discharges only), Oct. 1980 to Sept. 1992 (annual maximum), Oct. 1992 to Sept. 1996 (peak discharges greater than base discharge), Oct. 1996 to current year (daily mean discharge).
PERIOD OF RECORD, Water-Quality.--
CHEMICAL DATA: Sept. 1970 to Aug. 1985.
BIOCHEMICAL DATA: Sept. 1970 to Aug. 1985.
PESTICIDE DATA: Sept. 1970 to Aug. 1985.
BIOLOGICAL DATA: Sept. 1970 to Aug. 1985.
GAGE - Water-stage recorder. Datum of gage is NGVD 1988, 2001 adjustment. Prior to Oct. 1, 2012, datum of gage 2.98 ft below NGVD of 1929 (2.98 ft above current datum). Satellite telemeter at station.