Peak Streamflow for Texas

USGS 08171300 Blanco Rv nr Kyle, TX

Hays County, Texas
Hydrologic Unit Code 12100203
Latitude 29°58'45", Longitude 97°54'35" NAD27
Drainage area 412 square miles
Contributing drainage area 412 square miles
Gage datum 620.12 feet above sea level NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1929	unknown 1929	40.00	139,000⁷
1952	unknown 1952	38.00	115,000⁷
1957	Apr. 24, 1957	34.00	75,400
1958	May 2, 1958	36.30	98,000
1959	Jun. 26, 1959	9.66	1,650
1960	Oct. 4, 1959	28.70	40,900
1961	Feb. 16, 1961	27.43	42,400
1962	Jun. 4, 1962	19.09	15,000
1963	Apr. 5, 1963	13.85	5,640
1964	Jun. 17, 1964	8.61	1,180
1965	Jun. 5, 1965	21.12	20,100
1966	Oct. 18, 1965	17.05	10,600
1967	Sep. 5, 1967	7.50	760
1968	Jan. 20, 1968	23.33	26,600
1969	May 17, 1969	9.06	1,570
1970	May 15, 1970	18.57	14,400
1971	Aug. 5, 1971	10.90	2,890
1972	May 17, 1972	14.00	6,300
1973	Jul. 15, 1973	22.00	22,200
1974	Oct. 15, 1973	20.75	19,100
1975	Nov. 23, 1974	19.80	16,800
1976	Apr. 18, 1976	20.88	19,600
1977	Apr. 16, 1977	18.21	13,200

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1978	Sep. 9, 1978	9.93	1,950
1979	Mar. 19, 1979	18.08	12,900
1980	May 21, 1980	8.54	1,140
1981	Jun. 13, 1981	23.96	29,000
1982	May 13, 1982	19.58	16,300
1983	May 21, 1983	11.75	3,370
1984	Oct. 9, 1983	9.82	1,870
1985	Mar. 3, 1985	29.43	50,700
1986	Sep. 6, 1986	25.91	32,900
1987	Jul. 17, 1987	21.66	19,500
1988	Nov. 25, 1987	24.22	28,000
1989	May 17, 1989	14.66	6,590
1990	May 3, 1990	16.28	8,800
1991	Apr. 14, 1991	10.70	2,500
1992	Dec. 21, 1991	26.18	35,300
1993	Jan. 20, 1993	7.98	916
1994	Oct. 20, 1993	8.30	1,050
1995	May 30, 1995	16.34	8,890
1996	Nov. 1, 1995	5.77	206
1997	Jun. 22, 1997	25.78	33,600
1998	Mar. 16, 1998	22.20	21,100
1999	Oct. 17, 1998	35.82	105,000
2000	Jun. 11, 2000	6.73	463
2001	Nov. 3, 2000	18.25	12,000

Peak Streamflow Qualification Codes.

7 -- Discharge is an Historic Peak