Country= U.S.A. Station= ROCKDALE, TX River= LITTLE RIVER Area= 18022.74 Lat= 30.76 Lon= -97.01 Source= USGS PointID= 8106350 Area Units= km2 Discharge Units= m3/sec Starting Year= 1904 Ending Year= 1993 Total Years= 90 Total Usable Years= 73 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1904 28.81 54.16 28.99 67.94 425.98 143.17 114.72 74.88 53.55 54.74 68.65 32.14 95.64 1905 73.45 190.89 378.71 500.64 1578.9 483.41 529.14 149.8 89.74 75.48 70.74 126.45 353.95 1906 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1907 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1908 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1909 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1910 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1911 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1912 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1913 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1914 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1915 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1916 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1917 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1918 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1919 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1920 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1921 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1922 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1923 36.65 112.44 200.41 667.68 283.48 193.34 45.62 20.95 90.53 136.21 300.6 862.04 245.83 1924 334.75 440.04 636.95 363.91 291.01 432.76 40.9 21.22 51.46 38.61 19.51 20.75 224.32 1925 20.32 17.54 14.24 12.85 236.6 25.07 14.69 19.54 138.11 456.24 534.19 44.11 127.79 1926 248.08 95.07 439.62 1040.27 570.19 220.03 171.09 125.15 161.9 176.58 96.48 322.88 305.61 1927 134.51 277.33 312.81 457.33 194.04 398.91 174.02 47.67 27.88 275.8 38.7 37.81 198.07 1928 39.46 156.56 137.24 101.94 135.88 389.3 74.28 121.53 50.04 17.34 19.42 106.2 112.43 1929 151.3 49.12 136.16 336.51 521.86 1123.06 148.37 26.47 186.77 39.62 263.79 45.13 252.35 1930 98.46 207.75 109.6 64.07 1197 276.83 58.81 26.72 56.47 422.46 100.77 431.49 254.2 1931 329.59 400.39 399.64 179.86 191.79 103.85 44.51 27.38 21.43 80.62 72.1 82.93 161.17 1932 805.5 722.39 446.69 78.57 426.34 202.42 253.02 57.32 545.49 75.09 32.68 48.58 307.84 1933 129.95 138.04 200 104.39 176.33 157.24 18.29 70.51 54.4 26.33 23.05 15.73 92.86 1934 151.92 261.93 362.91 631.38 84.48 17.09 6.28 4 14.63 17.26 73.75 105.86 144.29 1935 95.6 226.14 90.86 99.35 1524.06 673.77 191.31 70.46 267.21 151.5 135.66 558.45 340.36 1936 92.73 71.13 54.51 37.87 550.98 396.17 500.42 41.98 215.98 664.69 221.84 361.34 267.47 1937 391.51 194.11 268.37 113.12 49.84 126.19 53.27 23.76 57.17 78.3 84.49 198.37 136.54 1938 525.07 533.65 234.45 565.23 533.27 287.93 159.34 163.75 36.5 22.13 18.23 18.42 258.16 1939 76.09 79.07 77.66 33.91 249.91 215.46 92.95 17.51 21.08 15.11 16.55 26.61 76.83 1940 20.15 73.89 19.61 91.48 141.08 305.46 602.06 112.62 51.11 30.47 669.04 1496.96 301.16 1941 546.88 691.75 730.94 501.55 1154.6 994.3 479.43 126.52 144.45 362.02 316.4 72.92 510.15 1942 67.74 52.5 41.12 990.43 899.66 612.69 153.69 44.54 390.14 334.49 195.24 113.51 324.65 1943 161.76 85.54 122.59 151.01 102.68 107.64 69.97 49.28 29.27 41.03 26.74 42.12 82.47 1944 312.16 470.14 521.4 160.96 1291.18 489.9 62.15 30.65 120 38.47 159.82 364.48 335.11 1945 611.12 472.89 591.56 1186.48 349 267.25 199.84 205.21 172.54 220.57 62.78 225.92 380.43 1946 320.24 446.24 604.39 243.29 737.51 402.06 98.33 32.09 83.4 146.52 497.07 260.59 322.64 1947 472.79 165.05 374.16 206.27 393.24 170.2 46.88 167.57 68.45 26.68 43.66 98.52 186.12 1948 55.32 126.66 161.2 78.76 129.92 58.85 85.12 16.1 32.58 18.15 16.38 17.1 66.35 1949 35.73 123.32 223.86 365.37 385.81 233.48 99.14 28.59 34.66 127.87 103.2 127.68 157.39 1950 131.46 386.49 83.54 229.54 185.34 315.38 77.99 96.64 125.25 68.65 25.73 24.36 145.86 1951 25.95 34.11 28.19 35.52 34.01 118.03 27.31 23.9 37.29 22.39 16.69 17.36 35.06 1952 15.37 26.99 36.46 159.15 163.79 101.34 25.86 17.01 17.26 5.74 11.79 105.92 57.22 1953 127.07 61.94 113.21 35.7 758.09 54.17 28.15 22.68 55.19 97.63 94.96 254.7 141.96 1954 63.78 27.03 12.61 23.48 200.34 81.75 24.53 26.22 11.73 16.9 24.53 13.59 43.87 1955 16.48 122.26 27.14 127.55 122.71 166.5 48.16 34.32 25.47 308.63 31.71 22.19 87.76 1956 27.23 58.85 29.83 25.3 146.84 22.27 20.3 18.02 17.05 18.21 36.35 28.91 37.43 1957 19.34 25.9 102.8 511.75 2185.98 1652.3 450.86 92.94 46.89 814.47 498.17 232.17 552.8 1958 269.8 414.99 393.24 169.51 720.48 140.83 179.05 52.71 141.44 116.04 61.96 48.05 225.68 1959 39.96 164.42 61.66 411.45 241.93 157.87 116.75 64.11 37.06 669.94 285.29 302.74 212.77 1960 467.69 347.55 179.27 101.27 219.94 198.19 151.58 51.04 33.09 215.78 503.66 738.27 267.28 1961 1030.1 984.93 399.48 161.21 80.12 440.84 453.71 152.23 358.54 168.77 175.04 191.05 383 1962 113.18 110.75 67.72 53.75 86.57 144.86 83.14 125.4 212.43 138.39 69.65 175.11 115.08 1963 103.54 111.3 50.73 77.88 36.92 88.42 55.21 15.56 16.2 24.13 30.28 30.56 53.39 1964 24.78 57.64 98.49 46.6 75.16 70.79 38.18 15.59 71.93 83.59 117.95 77.02 64.81 1965 222.09 517.83 176.5 207.97 1228.92 564.74 148.95 104.96 51.86 58.95 198.69 221.87 308.61 1966 109.65 214.61 184.83 323.26 1039.16 154.86 55.04 105.07 317.98 142.92 42.83 39.09 227.44 1967 32.81 24.17 15.26 59.73 80.47 82.3 38.88 36.93 36.37 29.44 130.37 81.81 54.04 1968 513.73 356 428.76 459.21 1028.48 793.82 484.2 77.05 110.34 89.47 84.24 254.32 389.97 1969 73.65 263.63 363.1 609.7 669.43 209.45 79.42 44.77 55.53 34.45 69.63 127.47 216.69 1970 154.26 148.18 630.37 373.16 285.07 203.46 42.27 37.49 85.59 173.46 48.74 25.1 183.93 1971 32.06 19.88 22.01 26.83 46.87 25.04 20.32 72.39 53.85 118.67 179.31 348.72 80.5 1972 222.33 110.72 62.33 32.31 218.26 69.32 48.94 39.97 28.54 36.56 146.69 91.67 92.3 1973 213.62 261.06 412.84 592.13 422.62 676.35 174.04 76.4 63.92 644.56 276.8 207.95 335.19 1974 343.8 233.63 100.89 60.31 144.63 34.38 29.2 40.89 562.01 232.17 916.34 415.16 259.45 1975 321.82 663.64 263.59 291.11 646.18 601.45 245.5 119.63 61.43 49.29 45.01 50.26 279.91 1976 47.86 61.54 69.9 321.58 517.54 309.04 352.97 83.34 64.04 157.71 170.66 501.23 221.45 1977 209.87 558.98 225.28 908.39 559.85 240.1 56.62 41.2 49.38 27.78 27.85 28.54 244.49 1978 76.14 121.16 86.75 25.63 31.16 64.22 27.82 48.16 84.33 19.02 70.23 64.92 59.96 1979 294.95 295.24 358.13 528.03 745.57 969.94 245.83 182.18 139.54 53.45 45.89 85.9 328.72 1980 205.47 181.03 74.32 152.77 439.5 114.18 45.37 31.5 33.31 24.48 24.73 36.54 113.6 1981 45.08 54.23 55.46 43.6 98.44 833.36 325.45 61.75 119.64 402.73 434.22 66.83 211.73 1982 54.63 56.28 77.97 151.93 561.6 400.88 362.38 50.04 29.15 30.02 65.81 90.16 160.9 1983 107.92 327.49 325.46 145.98 370.75 180.78 50.87 104.16 68.23 23.03 25.52 51.44 148.47 1984 29.76 31.18 84.69 36.24 56.7 44.19 36.97 34.12 21.21 296.39 213.08 238.72 93.6 1985 255.89 247.75 356.53 163.86 214.67 124.92 51.17 29.06 29.72 91.69 282.51 519.11 197.24 1986 127.26 420.79 98.21 53.8 304.75 558.72 173.46 81.36 156.49 268.38 242.73 578.61 255.38 1987 378.28 293.08 568.17 258.44 141.4 1215.27 438.84 156.76 62.01 37.26 63.71 102.4 309.64 1988 97.68 62.12 106.6 53.45 34.16 78.15 51.9 35.78 17.73 13.37 10.37 30.53 49.32 1989 53.8 95.59 75.81 129.77 430.95 674.42 165.66 132.54 36.27 30.73 26.08 29.36 156.75 1990 38.59 78.53 263.07 294.2 1117.61 558.83 94.56 43.57 43.49 44.17 55.37 32.98 222.08 1991 643.9 355.94 146.67 428.51 394.85 349.07 70.67 80.85 99.88 56.62 316.16 787.94 310.92 1992 1713.09 1540.64 1530.58 736.15 653.12 927.57 447.04 255.22 102.32 42.95 76.08 209.93 686.22 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 214.77 242.58 232.9 264.86 452.05 337.78 149.07 68.6 98.03 141.24 146.6 192.3 211.73 Std Dev 268.04 250.75 239.17 265.1 429.66 322.3 150.8 51.93 109.52 173.51 171.47 247.21 126.7