Peak Streamflow for Texas

USGS 08166000 Johnson Ck nr Ingram, TX

Kerr County, Texas
Hydrologic Unit Code 12100201
Latitude 30°06'00", Longitude 99°16'58" NAD27
Drainage area 114 square miles
Contributing drainage area 114 square miles
Gage datum 1,721.30 feet above sea level NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1932	unknown 1932	35.00	138,000⁷
1942	Oct. 4, 1941	4.70	1,380
1943	Oct. 18, 1942	4.05	864
1944	May 25, 1944	3.21	448
1945	Jan. 18, 1945	4.56	1,240
1946	Oct. 5, 1945	1.86	49
1947	Jun. 23, 1947	11.76	16,200
1948	May 11, 1948	3.52	540
1949	Apr. 24, 1949	6.63	2,910
1950	Oct. 24, 1949	2.10	30
1951	Jun. 3, 1951	6.13	2,220
1952	Jun. 5, 1952	8.65	6,420
1953	Apr. 1, 1953	2.26	51
1954	Apr. 30, 1954
1955	May 6, 1955	7.12	749
1956	Apr. 29, 1956	6.19	92
1957	Sep. 12, 1957	7.41	1,120
1958	Jun. 17, 1958	9.59	4,800
1959	Jun. 25, 1959	8.43	2,760
1960	Oct. 4, 1959	24.25	95,900
1962	May 29, 1962	2.76	188
1963	Dec. 2, 1962		18
1964	Sep. 24, 1964	9.89	9,750
1965	May 16, 1965	6.14	2,780
1966	Apr. 24, 1966	3.83	668
1967	Jul. 20, 1967	4.26	1,050
1968	Jan. 20, 1968	6.51	3,240

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1969	Sep. 26, 1969	3.50	620
1970	Oct. 5, 1969	9.02	7,800
1971	Aug. 14, 1971	9.33	8,320
1972	Oct. 20, 1971	3.98	905
1973	Jul. 31, 1973	3.95	863
1974	Aug. 28, 1974	12.12	17,500
1975	Oct. 31, 1974	7.79	5,150
1976	Jul. 4, 1976	3.25	402
1977	Apr. 15, 1977	11.62	15,500
1978	Aug. 3, 1978	21.40	73,900
1979	Jun. 5, 1979	4.50	1,230
1980	Sep. 7, 1980	5.21	1,780
1981	Apr. 18, 1981	8.89	7,320
1982	Oct. 13, 1981	6.34	3,040
1983	Mar. 15, 1983	1.69	138
1984	May 28, 1984	1.63	85
1985	Dec. 31, 1984	16.65	41,700
1986	Oct. 19, 1985	17.16	45,000
1987	Jul. 17, 1987	15.65	35,400
1988	May 20, 1988	4.64	1,340
1989	May 17, 1989	1.05	119
1990	May 3, 1990	8.94	7,430
1991	Sep. 17, 1991	0.96	70
1992	Dec. 20, 1991	5.28	1,850
1993	Nov. 19, 1992	1.43	202
2000	May 2, 2000	.86	62
2001	Oct. 23, 2000	11.88	16,400

Peak Streamflow Qualification Codes.

7 -- Discharge is an Historic Peak