Peak Streamflow for Texas

USGS 08194200 San Casimiro Ck nr Freer, TX

Webb County, Texas
Hydrologic Unit Code 12110105
Latitude 27°57'53", Longitude 98°58'00" NAD27
Drainage area 469 square miles
Contributing drainage area 469 square miles
Gage datum 298.00 feet above sea level NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1954	unknown 1954	26.00	65,200⁷
1962	Jun. 3, 1962	14.67	1,000
1963	Jun. 17, 1963	22.35	13,400
1964	Sep. 18, 1964	16.79	1,600
1965	Oct. 20, 1964	15.20	920
1966	Apr. 18, 1966	17.34	2,200
1967	Sep. 23, 1967	24.60	43,200
1968	Sep. 6, 1968	14.56	920
1969	Oct. 5, 1968	15.70	1,320
1970	Jun. 2, 1970	18.41	2,270
1971	Sep. 14, 1971	23.35	25,700
1972	Oct. 17, 1971	26.87	82,000
1973	Sep. 29, 1973	19.21	2,670
1974	Oct. 16, 1973	21.44	6,250
1975	May 29, 1975	18.43	2,030
1976	Jul. 5, 1976	18.70	2,220
1977	Oct. 29, 1976	21.11	4,760
1978	Sep. 14, 1978	15.61	947
1979	Jun. 8, 1979	18.38	2,000
1980	Aug. 12, 1980	21.75	7,290

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1981	Sep. 4, 1981	22.34	9,640
1982	May 18, 1982	23.50	16,600
1983	Oct. 12, 1982	18.27	1,930
1984	Oct. 14, 1983	11.84	351⁵
1985	May 19, 1985	20.48	4,240⁵
1986	Nov. 20, 1985	21.75	7,500⁵
1987	Jun. 2, 1987	19.88	3,410⁵
1988	Sep. 19, 1988	15.19	846⁵
1989	Oct. 29, 1988	15.02	811⁵
1990	Jul. 17, 1990	16.47	1,160⁵
1991	May 18, 1991	17.44	1,520⁵
1992	Jun. 30, 1992	15.94	1,030⁵
1993	May 24, 1993	19.79	3,120⁵
1994	Apr. 30, 1994	14.88	786⁵
1995	Sep. 23, 1995	17.56	1,570⁵
1996	Sep. 27, 1996	17.47	1,530⁵
1997	Jun. 21, 1997	14.22	662⁵
1998	Aug. 17, 1998	18.11	1,830⁵
1999	Aug. 26, 1999	21.86	7,360⁵
2000	Jun. 9, 2000	16.78	1,140⁵
2001	Sep. 1, 2001	22.32	9,380⁵

Peak Streamflow Qualification Codes.

5 -- Discharge affected to unknown degree by Regulation or Diversion
7 -- Discharge is an Historic Peak