Country= U.S.A. Station= MARKED TREE, ARK. River= ST FRANCIS RIVER Area= 13332.53 Lat= 35.52 Lon= -90.42 Source= USGS PointID= 7047500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1942 Ending Year= 1993 Total Years= 52 Total Usable Years= 48 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1942 205.65 436.25 315.23 611.81 490.16 247.07 74.35 101.49 74.09 60.29 743.6 849.25 350.77 1943 347.6 126.92 244.14 411.35 1823.7 416.35 72.11 34.25 19.19 33.32 40.18 40.03 300.76 1944 69.82 256.54 636.46 419.88 264.06 200.38 43.75 48.71 43.7 74.91 36.83 73.68 180.73 1945 49.19 707.46 1764.06 2444.42 925.69 1255.29 293.28 71.04 129.96 299.88 125.75 102.08 680.68 1946 601.59 784.42 404.62 283.57 1012.65 398.72 111.27 88.34 51.98 41.95 752.1 739.42 439.22 1947 247.39 155.63 122.64 573.58 555.4 266.07 119.08 59.36 52.06 48.38 62 84.58 195.51 1948 221.84 246.2 681.8 262.06 238.37 321.49 233.31 228.53 86.78 57.6 88.55 195.54 238.51 1949 981.55 1121.35 440.44 302.6 379.88 348.74 320.41 85.03 107.43 182.82 101.83 146.83 376.58 1950 982.7 765.87 406.86 477.97 1324.87 430.96 320.27 379.83 412.8 114.97 86.72 78.83 481.89 1951 170.07 753.49 725.76 484.13 282.22 356.44 623.99 93.43 78.49 91.42 360.34 585.52 383.78 1952 323.53 191.92 564.03 810.51 307.6 91.33 81.32 65.61 53.94 48.39 132.63 122.25 232.76 1953 131.4 141.03 369.16 451.67 625.81 179.85 153.98 148.71 160.86 164.67 156.95 104.88 232.41 1954 164.7 155.2 150.9 202.32 206.44 128.58 113.27 122.57 31.68 16.53 35.2 67.91 116.28 1955 47.56 118.9 225.29 223.8 214.88 280.36 252.32 179.47 160.69 109.53 124.19 123.18 171.68 1956 118.37 286.88 157.9 169.96 190.78 157.08 158.39 152.85 148.71 123.05 137.22 146.96 162.35 1957 136.87 218.32 298.35 755.88 730.94 729.54 832.7 719.07 713.12 372.32 238.98 196 495.17 1958 245.99 199.12 390.56 541.14 509.43 458.44 366.9 399.32 219.62 182.98 253.13 184.6 329.27 1959 193.66 199.66 197.05 263.98 175.35 200.93 138.47 156.89 137 168.41 204.95 215.88 187.69 1960 217.95 265.85 289.11 180.76 555.44 345.96 163.37 151.85 130.77 107.87 91.67 151.5 221.01 1961 191.06 178.99 320.81 523.62 686.68 521.5 649.83 373.77 129.58 117.96 118.86 289.84 341.88 1962 337.21 354.23 293.95 401.1 251.68 118.85 183.54 173.25 150.27 147.3 110.35 157.49 223.27 1963 132.52 154.88 164.01 140.49 103.46 154.95 141.99 131.31 93.91 121.68 109.06 109.61 129.82 1964 70.94 62.42 187.19 202.25 158.78 99.27 162.14 126.08 96.11 70.48 86.19 86.99 117.4 1965 108.97 140.15 131.41 241.97 237.48 179.78 185.49 215.23 135.18 104.96 141.5 142.91 163.75 1966 330.09 461.45 335.61 382.07 392.28 259.75 232.66 177.81 137.35 121.72 120.54 104.45 254.65 1967 135.08 126.77 115.57 164.58 179.09 105.58 200.37 140.83 86.2 184.57 236.88 356.97 169.37 1968 308.7 603.28 475.33 498.28 347.88 438.17 395.51 226.33 114.05 243.64 455.66 686.28 399.43 1969 726.74 604.57 721.9 561.34 532.73 172.96 200.92 178.97 117.6 157.13 116.35 150.4 353.47 1970 230.13 115.23 137.49 385.05 416.57 177.07 184.19 171.35 219.41 311.68 341.57 512.17 266.83 1971 457.2 354.63 329.36 129 208.73 206.38 111.26 142.48 181.68 124.03 115.31 253.69 217.81 1972 160.54 113.74 139.07 228.6 212.21 128.92 187.42 210.29 160.17 153.55 259.14 204.95 179.88 1973 306.53 612.11 553.51 859.61 857 393.06 527.59 604.34 544.21 247.14 436.43 481.42 535.25 1974 558.85 734.42 555.95 569.39 400.7 325.03 431.66 431.75 380.42 313.88 343.99 506.51 462.71 1975 631.47 586.57 756.43 779.57 445.87 166.75 147.28 167.64 113.71 155.2 163.09 214.68 360.69 1976 193.82 110.77 153.79 288.46 258.32 254.86 416.31 316.59 173.28 236.28 163.55 114.17 223.35 1977 240.32 131.16 223.42 126.76 167.03 92.36 104.86 100.79 101.71 124.04 243.22 238.21 157.82 1978 224.92 194.58 369.74 596.65 565.9 274.27 201.55 150.5 168.74 127.94 196.45 189.02 271.69 1979 338.37 217.18 506.07 490.26 563.55 379.73 469.51 496.37 332.42 299.7 180.27 176.82 370.85 1980 173.97 156.94 209.9 178.76 251.15 245.32 243.04 149.32 102.5 48.89 78.49 94.65 161.08 1981 113.71 102.3 106.16 45.6 120.03 131.97 100.51 155.03 84.58 37.62 25.26 38.47 88.44 1982 131.24 489.98 374.03 156.22 99.81 254.64 196.02 148.05 131.49 106.32 213.28 743.27 253.7 1983 672.17 695.53 324.79 580.48 497.7 374.45 356.15 260.37 153.6 60.98 123.28 504.5 383.67 1984 116.71 110.87 491.14 622.03 422.15 226.14 175.46 202.32 141.54 236.45 256.14 470.04 289.25 1985 871.25 1037.82 968.44 706.98 261.36 313.61 510.44 513.27 326.81 259.98 251.4 756.1 564.79 1986 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1987 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1988 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1989 227.58 553.55 635.49 692.79 261.59 236.63 190.05 140.77 103.83 162.44 118.3 49.37 281.03 1990 86.77 416.49 718.34 667.81 576.44 436.57 516.19 569.54 459.67 243.3 138.12 264.54 424.48 1991 486.87 523.9 247.88 438.53 323.46 376.24 363.31 136.16 88.63 175.6 352.66 616.92 344.18 1992 297.15 261.56 245.14 166.17 115.02 388.9 382.06 174.26 204.22 204.58 280.81 668.83 282.39 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 298.3 361.19 399.51 452 431.84 296.82 263.33 213.98 167.62 149.97 198.94 279 292.71 Std Dev 233.51 264.45 285.96 358.55 324.76 190.81 170.72 153.87 134.88 85.31 153.16 228.46 128.85