CLOSE THIS WINDOW
USGS Science for a changing world

 

Peak Streamflow for Texas

USGS 08068000 W Fk San Jacinto Rv nr Conroe, TX

Montgomery County, Texas
Hydrologic Unit Code 12040101
Latitude  30°14'40", Longitude  95°27'25" NAD27
Drainage area 828  square miles
Contributing drainage area 828  square miles
Gage datum 95.03 feet above sea level NGVD29
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1913 unknown 1913 30.20 101,0007
1924 May 30, 1924   38,000
1925 Jan. 19, 1925   638
1926 Apr. 22, 1926   80,000
1927 Apr. 17, 1927   32,700
1940 Jun. 12, 1940 21.11 13,100
1941 Nov. 25, 1940 30.85 110,000
1942 Apr. 10, 1942 21.46 15,600
1943 May 31, 1943 17.97 4,480
1944 Feb. 1, 1944 21.10 10,400
1945 Aug. 30, 1945 24.35 41,100
1946 Mar. 14, 1946 22.67 25,100
1947 Nov. 6, 1946 22.95 27,500
1948 Mar. 2, 1948 16.28 3,320
1949 Feb. 28, 1949 20.78 11,000
1950 Jun. 3, 1950 24.42 37,000
1951 Mar. 28, 1951 12.78 1,920
1952 Apr. 25, 1952 20.30 9,150
1953 May 16, 1953 20.95 12,000
1954 Dec. 22, 1953 14.88 3,180
1955 Feb. 7, 1955 20.90 11,700
1956 Apr. 9, 1956 13.79 2,580
1957 May 1, 1957 20.95 14,000
1958 Nov. 24, 1957 20.50 13,100
1959 Apr. 19, 1959 21.56 17,200
1960 Jun. 27, 1960 22.98 25,800
1961 Oct. 30, 1960 20.90 13,600
1962 Jan. 30, 1962 13.60 3,280
1963 Dec. 30, 1962 17.86 7,880
1964 Mar. 2, 1964 13.60 3,650
1965 Jan. 24, 1965 20.92 14,600
1966 Apr. 27, 1966 19.80 11,300
1967 Sep. 24, 1967 10.60 1,650
Water
Year		 Date Gage
Height
(feet)		 Stream-
flow
(cfs)
1968 Jun. 25, 1968 22.90 24,300
1969 Mar. 18, 1969 20.70 13,100
1970 Apr. 12, 1970 10.67 2,160
1971 May 15, 1971 9.33 1,540
1972 May 12, 1972 16.91 5,190
1973 Jun. 13, 1973 22.61 19,3006
1974 Jan. 26, 1974 21.41 12,6006
1975 Nov. 11, 1974 19.17 6,7606
1976 Jun. 4, 1976 20.14 7,5106
1977 Apr. 22, 1977 21.24 11,8006
1978 Jun. 7, 1978 19.03 6,5406
1979 Apr. 18, 1979 24.71 38,5006
1980 May 19, 1980 18.77 6,2406
1981 Jun. 14, 1981 21.68 13,9006
1982 Apr. 24, 1982 20.49 9,6906
1983 May 22, 1983 24.15 32,5006
1984 Dec. 5, 1983 18.16 5,5706
1985 Oct. 25, 1984 19.42 7,1706
1986 Nov. 25, 1985 21.86 15,8006
1987 Jun. 14, 1987 17.73 5,2906
1988 Nov. 25, 1987 16.03 4,1206
1989 Mar. 31, 1989 19.05 6,5806
1990 Apr. 1, 1990 18.39 5,8806
1991 Jan. 21, 1991 20.31 9,2006
1992 Feb. 7, 1992 20.19 9,8306
1993 Jan. 22, 1993 20.43 9,5206
1994 Feb. 22, 1994 15.68 4,1906
1995 Oct. 18, 1994 32.30 115,0006
1996 Dec. 21, 1995 14.97 4,7006
1997 Feb. 23, 1997 17.02 7,0306
1998 Jan. 8, 1998 21.43 17,0006
1999 Nov. 14, 1998 27.81 55,2006
2000 May 5, 2000 7.24 9896
2001 Jun. 9, 2001 23.38 24,1006
Peak Streamflow Qualification Codes.
  • 6 -- Discharge affected by Regulation or Diversion
  • 7 -- Discharge is an Historic Peak