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Peak Streamflow for Texas

USGS 08158970 Williamson Ck at Jimmy Clay Rd, Austin, TX

Travis County, Texas
Hydrologic Unit Code 12090205
Latitude  3011'21", Longitude  9743'56" NAD27
Drainage area 27.6  square miles
Contributing drainage area 27.6  square miles
Gage datum 497.18 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1975 Nov. 23, 1974 15.20 10,100C
1976 Apr. 18, 1976 10.45 3,490C
1977 Sep. 19, 1977 6.36 891C
1978 Feb. 12, 1978 4.89 428C
1979 May 22, 1979 13.25 6,740C
1980 May 13, 1980 5.94 737C
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1981 Jun. 11, 1981 17.25 14,100C
1982 May 13, 1982 9.69 2,830C
1983 May 20, 1983 8.32 617C
1984 Nov. 5, 1983 7.75 485C
1985 Oct. 11, 1984 16.79 7,080C
1986 May 9, 1986 12.78 2,670C
Peak Streamflow Qualification Codes.
  • C -- All or part of the record affected by Urbanization, Mining, Agricultural changes, Channelization, or other