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Peak Streamflow for Texas

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

Uvalde County, Texas
Hydrologic Unit Code 12110106
Latitude  2914'44", Longitude  9940'27" 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