Peak Streamflow for Texas

USGS 08197500 Frio Rv bl Dry Frio Rv nr Uvalde, TX

Uvalde County, Texas
Hydrologic Unit Code 12110106
Latitude 29°14'44", Longitude 99°40'27" NAD27
Drainage area 631 square miles
Contributing drainage area 631 square miles
Gage datum 882.47 feet above sea level NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1952	unknown 1952		0.00
1953	unknown 1953		0.00
1954	May 25, 1954	15.18	24,400
1955	Sep. 24, 1955	11.03	8,680
1956	Aug. 20, 1956	2.65	4.0
1957	May 27, 1957	11.60	10,300
1958	Jun. 17, 1958	19.70	53,000
1959	Jun. 26, 1959	13.75	21,200
1960	Oct. 4, 1959	10.60	9,940
1961	Jun. 18, 1961	8.66	5,060
1962	unknown 1962		0.00⁵
1963	unknown 1963		0.00⁵
1964	Sep. 23, 1964	4.67	378⁵
1965	Jun. 24, 1965	7.42	2,850⁵
1966	Aug. 13, 1966	23.88	88,500⁵
1967	Jul. 20, 1967	9.12	5,100⁵
1968	Oct. 15, 1967	13.56	18,400⁵
1969	unknown 1969		0.00⁵
1970	Oct. 5, 1969	18.75	46,200⁵
1971	Aug. 13, 1971	12.62	14,600⁵
1972	Aug. 24, 1972	10.45	8,120⁵
1973	Jul. 15, 1973	16.47	34,100⁵
1974	Oct. 13, 1973	15.24	27,700⁵
1975	Oct. 31, 1974	5.70	1,190⁵
1976	May 7, 1976	11.45	12,500⁵

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1977	Apr. 15, 1977	9.79	7,880⁵
1978	Oct. 22, 1977	11.04	11,200⁵
1979	Jun. 5, 1979	13.18	18,700⁵
1980	Sep. 29, 1980	12.60	16,500⁵
1981	Jun. 16, 1981	17.54	40,200⁵
1982	Oct. 13, 1981	13.93	21,700⁵
1983	unknown 1983		0.00⁵
1984	unknown 1984		0.00⁵
1985	Dec. 31, 1984	20.29	58,500⁵
1986	Oct. 19, 1985	12.50	16,100⁵
1987	May 29, 1987	25.05	99,600⁵
1988	Jul. 12, 1988	11.58	12,900⁵
1989	unknown 1989		0.00⁵
1990	May 3, 1990	8.31	4,690⁵
1991	Sep. 16, 1991	16.88	36,400⁵
1992	Dec. 21, 1991	11.14	11,500⁵
1993	unknown 1993		0.00⁵
1994	Mar. 16, 1994	5.30	964⁵
1995	Sep. 22, 1995	12.69	16,800⁵
1996	Sep. 16, 1996	4.57	491⁵
1997	Jun. 22, 1997	25.09	100,000⁵
1998	Aug. 24, 1998	23.10	81,200⁵
1999	Oct. 18, 1998	15.28	27,900⁵
2000	Jun. 22, 2000	25.09	100,000⁵
2001	Oct. 24, 2000	15.77	30,300⁵

Peak Streamflow Qualification Codes.

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