Country= U.S.A. Station= ROSHARON, TX River= BRAZOS RIVER Area= 117421.05 Lat= 29.34 Lon= -95.58 Source= USGS PointID= 8116650 Area Units= km2 Discharge Units= m3/sec Starting Year= 1924 Ending Year= 1993 Total Years= 70 Total Usable Years= 69 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1924 177.26 136.68 453.68 186.12 150.34 178.28 2.55 2.2 45.6 2.41 2.84 4.76 111.89 1925 6.95 6.3 6.86 7.88 170.28 4.29 2.1 1.78 3.9 43.62 108.27 4.15 30.53 1926 141.68 20.27 222.44 285.48 294.22 135.11 256.05 116.74 94.54 40.47 26.4 175.43 150.74 1927 153.02 202.14 351.04 411.17 273.46 161.51 76.28 8.37 6.89 124.58 10.91 31.85 150.94 1928 39.02 111.04 88.28 194.87 97.38 191.91 92.76 37.19 3.55 2.96 21.6 214.82 91.28 1929 197.21 88.39 164.58 136.56 390.79 643.09 15 3.5 18.2 16.91 36.62 121.72 152.71 1930 31.66 146.65 56 33.98 1037.4 158.77 9.49 2.1 1.78 101.53 27.65 235.21 153.52 1931 63.91 165.77 208.8 130.37 113.79 36.91 12.69 5.86 5.79 17.36 20.72 40.71 68.56 1932 706.8 992.67 539.61 45.32 236.57 118.22 124.69 14.9 175.62 10.91 10.65 61.21 253.1 1933 247.34 55.98 276.85 110.32 176.67 185.72 12.7 39.21 33.59 10.55 7.29 14.19 97.53 1934 78.46 49.65 202.29 333.78 74.35 16.19 4.1 2.65 5.82 2.8 25.37 27.71 68.6 1935 84.4 121.82 72.32 82.38 781.55 577.7 130.36 27.71 41.9 54.03 59.84 218.05 187.67 1936 38.08 23.03 16.91 8.44 137.33 84 53.54 3.94 18.85 385.21 125.92 156.97 87.69 1937 285.27 88.45 241.35 77.32 24.45 42.75 5.54 16.99 24.11 14.25 31.72 138.73 82.58 1938 435.76 589.56 337.3 830.25 102.81 77.62 23.17 19.3 8.27 7.36 6.27 5.65 203.61 1939 27.32 76.07 54.06 118.05 64.57 132.49 21.47 5.63 3.74 3.48 6.04 4.55 43.12 1940 4.7 16.34 10.13 172.49 192.43 199.13 295.91 18.14 8.13 5.35 306.51 516.03 145.44 1941 336.67 286.47 365.54 168.94 412.15 819.63 431.62 59.6 32.73 100.35 94.21 78.89 265.57 1942 45.68 61.43 54.4 1225.43 1139.26 468.85 68.15 31 126.89 105.95 119.46 97.94 295.37 1943 98.23 43.32 103.76 283.96 284.23 353.44 17.89 6.7 25.51 94.45 7.94 19.56 111.58 1944 124.46 236.55 349.59 93.64 947.71 231.58 20.69 10.69 21.04 15.02 33.75 119.3 183.67 1945 272.09 272.07 1145.47 1294.28 122.75 323.03 310.9 33.58 24.83 189.33 67.17 80.25 344.65 1946 189.27 387.23 282.64 108.61 351.81 634.96 22.81 38.07 60.48 21.5 565.59 278.32 245.11 1947 205.08 75.54 180.77 271.71 102.22 118.22 44.97 26.13 70.83 19.19 40.15 240.99 116.32 1948 164.3 161.6 392.66 64.5 328.71 42.48 69.08 18.02 15.77 12 8.9 10.81 107.4 1949 64.72 188.28 311.82 142.93 221.67 305.58 33.26 10.33 12.31 74.32 66.74 16.02 120.66 1950 154.95 757.34 84.8 183.32 505.5 103.98 71.27 99.69 205.25 47.82 33.24 17.12 188.69 1951 22.76 66.43 28.06 24.21 52.57 283.37 33.91 11.53 18.28 9.17 9.5 9.33 47.43 1952 10.63 19.58 28.75 155.98 206.94 97.96 7.67 4.92 5.49 3.78 27.24 99.87 55.73 1953 58.81 17.47 163.26 42.84 608.4 12.7 8.9 6.24 10.26 11.56 14.74 48.35 83.63 1954 52.23 17.23 9.07 24.38 90.69 9.39 6.03 6.2 3.85 61.15 44.54 13.97 28.23 1955 24.21 61.37 59.68 63.31 52.84 30.32 7.53 9.12 15.13 8.07 4.68 6.67 28.58 1956 11.75 46.98 8.1 9 120.71 12.3 3.58 2.86 3.29 3.71 33.62 7.77 21.97 1957 11.33 45.5 53.67 591.68 1191.41 949.94 219.62 184.05 29.8 174.89 390.95 108.34 329.27 1958 137.11 72.57 143.88 169.65 988.99 166.38 102.43 42.44 96 37.59 15.52 19.72 166.02 1959 15.31 104.12 43.82 144.74 318.63 171.33 75.63 18.91 11.69 258.93 51.65 216.09 119.24 1960 432.77 178.21 95.48 35.24 58.37 29.44 24.02 25.75 10.8 25.47 25.24 440.64 115.12 1961 477.43 349.59 202.19 131.49 40.44 170.44 99.73 14.43 20.95 19.1 72 118.71 143.04 1962 43.81 65.53 56.25 84.99 122.28 62.79 66.39 99.58 208.44 187.51 52.19 142.39 99.35 1963 33.3 21.4 24.82 28.55 202.61 56.67 14.68 11.13 10.51 8.34 8.24 10.28 35.88 1964 11.74 18.51 34.79 45.74 23.84 40.46 10.35 13.35 61.09 130.71 146.41 208.99 62.17 1965 84.01 321.83 161.22 91.23 548.9 195.01 20.32 13.04 22.54 14.92 24.16 18.56 126.31 1966 16.39 87.3 35.94 322.75 1051.38 263.13 130.18 33.29 36.16 35.83 15.26 17.63 170.44 1967 16.14 15.65 18.35 50.04 41.65 119.8 41.13 10.26 70.51 80.91 234.21 140.75 69.95 1968 254.49 208.69 376.47 495.42 657.09 284.27 110.06 40.69 23.55 19.91 27.18 59.51 213.11 1969 23.92 183.85 393.73 371.21 827.47 291.36 46.6 17.16 21.37 24.9 43.35 82.19 193.93 1970 92.55 143.66 572.09 209.43 249.45 100.5 15.71 18.62 45.27 103.63 62.48 25.91 136.61 1971 19.55 23.23 39.05 30.68 23.01 21.46 17.08 42.25 17.98 200.44 150.89 663.87 104.12 1972 438.02 59.52 24.19 20.65 36.95 19.69 14.45 12.33 12.2 40.58 59.6 40.54 64.89 1973 108.69 154.3 318.68 387.76 451.49 607.65 139.09 76.87 59.17 403.4 254.88 170.46 261.04 1974 219.13 97.17 58.31 65.99 178.68 107.06 17.19 28.76 174.34 77.97 733.41 480.78 186.57 1975 191.3 594.82 224.05 365.02 346.37 400.92 98.1 51.11 19.1 17.69 18.1 21.75 195.69 1976 21.54 23.17 50.23 308.34 275.06 246.54 124.33 18.45 99.86 88.05 51.88 159.04 122.21 1977 69.98 314.44 203.12 671.49 183.84 117.38 18.52 26.06 20.32 16.72 22.16 19.58 140.3 1978 23.85 67.93 114.13 31.07 50.59 30.16 12.26 18.38 23.88 14.78 30.13 18.92 36.34 1979 85.54 71.39 185.11 241.86 403.21 283.2 46.78 56.34 35.99 21.27 26.23 70.55 127.29 1980 140.72 122.14 39.56 133.37 201.15 33.87 16.12 14.84 13.09 37.05 18.61 31.3 66.82 1981 21.06 25.58 45.24 49.76 124 559.07 119.37 21.65 30.57 234.04 525.94 271.44 168.98 1982 188.54 171 168.09 85.39 342.94 574.36 356.47 199.63 69.27 26.54 38.97 183.6 200.4 1983 61.81 299.71 236.44 91.57 125.25 98.01 57.41 51.43 24.92 37.08 29.28 35.82 95.73 1984 37.66 58.39 208.59 62.34 42.16 33.79 20.81 20.12 19.21 115.6 80.52 217.89 76.42 1985 164.81 129.43 241.12 194.72 282 135.32 31.76 19.99 23.36 151.29 168.15 363.74 158.81 1986 44.36 395.92 52.33 163.37 362.47 593.37 147.64 32.46 58.53 73.15 124.11 271.77 193.29 1987 131.88 170.69 444.39 111.21 96.74 415.52 112.47 22.08 26.56 18.55 42.21 99.64 141 1988 56.3 76.06 92.4 51.89 28.06 39.82 37.49 16.66 23.75 26.85 32.93 36.51 43.23 1989 41.31 131.73 66.96 160.99 722.39 800.62 349.35 144.75 72.84 21.23 29.61 23.87 213.8 1990 126.91 234.33 574.84 588.52 1587.12 541.52 151.45 119.23 35.29 55.21 82.82 63.21 346.7 1991 186.12 243.84 89.92 255.17 196.81 103.01 29.56 97.47 91.63 45.89 663.56 942.28 245.44 1992 853.35 844.92 853.26 228.07 248.86 305.64 116.1 49.5 38.77 35.17 73.17 252.83 324.97 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 136.77 169.79 194.4 208.6 326.06 228.42 76.92 34.55 40.75 65.25 93.22 132.84 142.3 Std Dev 159.02 194.36 204.18 245.93 333.77 222.87 93.43 40.74 46.01 82.24 150.34 166.29 80.75