Peak Streamflow for Texas

USGS 08117500 San Bernard Rv nr Boling, TX

Fort Bend County, Texas
Hydrologic Unit Code 12090401
Latitude 29°18'48", Longitude 95°53'37" NAD27
Drainage area 727 square miles
Contributing drainage area 727 square miles
Gage datum 30.81 feet above sea level NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1955	Feb. 9, 1955	21.55	4,780
1956	Jan. 22, 1956	13.84	1,520
1957	Mar. 21, 1957	30.45	9,260
1958	Oct. 18, 1957	40.50	17,600
1959	Apr. 14, 1959	31.29	9,300
1960	Jun. 28, 1960	42.41	21,200
1961	Sep. 15, 1961	36.79	12,000
1962	Nov. 17, 1961	19.43	2,840⁵
1963	Jan. 19, 1963	16.38	2,120⁵
1964	Mar. 3, 1964	19.63	3,170⁵
1965	Jan. 23, 1965	20.52	3,490⁵
1966	Nov. 12, 1965	21.58	3,920⁵
1967	Sep. 22, 1967	19.96	3,310⁵
1968	Jan. 27, 1968	36.75	13,200⁵
1969	Feb. 24, 1969	32.05	9,700⁵
1970	Mar. 11, 1970	20.15	3,380⁵
1971	Oct. 13, 1970	31.76	9,540⁵
1972	May 14, 1972	35.14	12,200⁵
1973	Jun. 16, 1973	41.87	20,400⁵
1974	Oct. 13, 1973	29.60	7,960⁵
1975	May 31, 1975	37.70	15,000⁵
1976	Jun. 5, 1976	21.14	3,930⁵
1977	Dec. 15, 1976	20.91	3,840⁵

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1978	Sep. 17, 1978	21.61	4,470⁵
1979	Sep. 22, 1979	38.81	16,000⁵
1980	Jan. 22, 1980	25.62	6,540⁵
1981	Sep. 1, 1981	21.28	4,130⁵
1982	May 14, 1982	25.71	5,840⁵
1983	Sep. 20, 1983	27.13	6,550⁵
1984	Oct. 17, 1983	35.83	12,800⁵
1985	Oct. 26, 1984	29.70	8,090⁵
1986	Nov. 14, 1985	41.52	20,600⁵
1987	Jun. 15, 1987	27.64	7,090⁵
1988	Dec. 22, 1987	21.37	4,510⁵
1989	Aug. 5, 1989	19.51	3,530⁵
1990	Feb. 22, 1990	19.07	3,700⁵
1991	Apr. 6, 1991	30.27	8,590⁵
1992	Dec. 22, 1991	30.19	8,890⁵
1993	Jun. 25, 1993	40.76	15,400⁵
1994	May 19, 1994	25.48	6,360⁵
1995	Oct. 21, 1994	41.44	19,700⁵
1996	Dec. 18, 1995	24.11	5,720⁵
1997	Apr. 12, 1997	30.96	8,880⁵
1998	Oct. 14, 1997	29.84	10,000⁵
1999	Oct. 21, 1998	42.61	31,900⁵
2000	May 20, 2000	22.81	5,060⁵
2001	Sep. 1, 2001	33.03	13,700⁵

Peak Streamflow Qualification Codes.

5 -- Discharge affected to unknown degree by Regulation or Diversion