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Peak Streamflow for Texas

USGS 08212400 Los Olmos Ck nr Falfurrias, TX

Brooks County, Texas
Hydrologic Unit Code 12110205
Latitude  27°15'51", Longitude  98°08'08" NAD27
Drainage area 480  square miles
Contributing drainage area 476  square miles
Gage datum 116.58 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1967 Sep. 24, 1967 11.79 3,380
1968 Jul. 12, 1968 5.90 227
1969 Apr. 30, 1969 4.72 124
1970 May 15, 1970 2.41 4.0
1971 Sep. 13, 1971 12.66 5,300
1972 Mar. 2, 1972 7.47 437
1973 Sep. 15, 1973 8.84 657
1974 Mar. 13, 1974 11.22 2,510
1975 Jul. 16, 1975 6.35 276
1976 Jul. 14, 1976 6.20 232
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1977 Oct. 7, 1976 5.14 179
1978 Sep. 26, 1978 4.41 118
1979 Apr. 21, 1979 4.41 118
1980 Aug. 11, 1980 14.70 1,370
1981 Jun. 5, 1981 7.29 376
1982 May 25, 1982 11.60 3,080
1983 Jul. 18, 1983 1.72 0.03
1999 Sep. 13, 1999 12.66 5,300
2000 May 4, 2000 8.10 527
2001 Sep. 3, 2001 9.78 886