Country= U.S.A. Station= FLORENCE AL River= TENNESSEE RIVER Area= 79793.17 Lat= 34.79 Lon= -87.67 Source= USGS PointID= 3589500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1927 Ending Year= 1991 Total Years= 65 Total Usable Years= 50 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1927 266.45 419.36 426.07 343.23 140.25 141.25 147.71 99.18 63.24 56.08 82.79 319.87 208.79 1928 261.48 227.77 350.87 586.45 296.83 316.69 274.37 163.05 238.93 110.78 107.79 96.31 252.61 1929 256.59 363.55 1154.69 399.36 744.92 240.76 164.76 147.6 181.64 124.4 860.7 306.44 412.12 1930 301.76 352.1 518.09 233.92 227.64 126.98 83.17 62.81 103.69 92.13 267.83 169.37 211.62 1931 250.55 219.14 216.03 426.69 161.94 80.05 85.41 73.19 58.81 39.42 51.91 521.12 182.02 1932 504.37 969.81 287.92 373.61 332.72 189.51 301.66 141.93 95.1 245.09 369.26 1148.9 413.32 1933 835.35 592.87 444.44 330.65 283.42 117.26 112.23 97.89 106.8 58.68 58.51 70.42 259.04 1934 200 160.36 613.86 154.16 122.51 210.41 108.72 156.15 73.84 270.87 91.64 119.6 190.18 1935 308.26 272.54 521.22 539.9 290.66 106.42 90.93 108.8 57.57 44.3 138.36 124.8 216.98 1936 936.75 856.28 405.75 1091.32 158.5 99.33 106.12 130.47 88.25 88.16 62.89 218.08 353.49 1937 1069.29 484.33 272.07 361.66 537 137.63 109.5 130.95 88.18 123.15 79.47 94.41 290.64 1938 170.29 127.67 479.27 918.91 169.13 230.27 336.02 172.63 78.16 54.55 97.88 82.76 243.13 1939 247.8 703.07 623.03 315.02 203.79 158.64 106.73 124.16 78.17 53.39 49.74 63.06 227.22 1940 144.45 379.29 373.5 284.93 116.1 109.02 217.85 121.75 72.81 48.37 73.02 131.62 172.73 1941 215.39 131.67 210.34 153.91 75.97 68.65 303.55 117.58 51.91 43.33 65.26 178.64 134.68 1942 157.14 491.76 586.66 197.72 149.62 136.67 109.37 216.01 130.22 100.85 85.31 446.81 234.01 1943 607.98 430.84 650.11 473.1 185.38 113.1 145.13 119.82 94.67 64.04 71.64 92.03 253.99 1944 213.92 668.64 912.36 729.82 249.68 121.63 90.27 78.04 65.7 59.96 55.77 92.71 278.21 1945 231.33 533.53 385.01 302.44 269.05 121.96 109.12 104.23 83.96 74.24 106.38 319.31 220.05 1946 993.2 1135.81 549 597.96 518.8 277.52 163.2 87.09 92.08 82 150.67 157.59 400.41 1947 1042.34 292.33 417.34 409.93 176.24 137.31 89.61 71.93 52.99 55.39 125.21 157.52 252.34 1948 154.14 790.7 488.72 437.14 137.18 104.85 150.18 183.12 72.61 59.54 487.51 808.53 322.85 1949 756.6 785.9 345.7 404.44 336.88 195.63 239.3 129.64 159.57 125.68 211.01 194.21 323.71 1950 374.11 396.83 632.99 227.4 121.56 187.71 230.52 167.32 461.33 124.96 127.65 161.95 267.86 1951 223.86 330.06 484.28 938.61 185.84 135.72 151.81 98.45 92.95 83.94 209.25 643.67 298.2 1952 505.76 417.12 766.7 341.7 178.98 158.19 89.45 123.64 107.45 83.43 99.36 209.54 256.78 1953 564.18 609.81 445.89 222.95 395.77 126.77 151.89 89.2 78.17 73.03 79.63 215.86 254.43 1954 694.03 276.89 356.86 329.6 200.73 142.59 81.26 70.97 61.3 64.97 65.07 104.78 204.09 1955 208.76 487.94 352.23 455.27 225.95 121.53 113.4 91.98 55.5 65.85 92.78 101.71 197.74 1956 76.84 611.96 449.83 543.05 219.82 106.32 111.26 74.08 73.08 77.87 77.58 167.45 215.76 1957 251.37 741.8 354.49 594.63 184.93 159.71 110.26 70.16 108.18 205.42 478.77 464.03 310.31 1958 280.28 347.53 427.66 399.17 365.71 137.2 257.08 124.98 110.83 118.79 104.79 117.43 232.62 1959 231.88 322.73 302.35 337.41 188.66 256.47 120.53 92.3 98.51 106.23 196.41 238.08 207.63 1960 290.72 480.71 534.14 311.62 141.8 93.03 86.16 98.25 105.43 174.85 114.76 197.52 219.08 1961 203.34 645.97 812.15 334.51 206.15 286.07 194.83 112.22 91.98 82.9 85.23 796.36 320.98 1962 622.23 605.77 524.29 632.22 162.29 151.27 168.68 92.93 98.96 149.85 220.81 210.03 303.28 1963 395.9 317.2 774.64 196.36 545.3 248.82 229.75 131.5 117.91 117.97 117.44 262.4 287.93 1964 475.67 584.19 979.27 1149.1 657.84 142.93 162.95 115.99 93.27 230.45 159.32 319.76 422.56 1965 234.89 447.8 502.71 535.62 165.65 174.24 107.07 82.8 102.76 96.31 95.12 98.75 220.31 1966 117.33 547.27 632.97 270.56 587.19 164.71 93.9 102.31 121.1 221.33 223.59 203.17 273.79 1967 289.92 321 253.58 142.72 353.27 186.17 361.54 324.01 283.15 244.01 411.87 689.75 321.75 1968 808.5 260.63 376.43 352.01 341.27 144.89 129.07 106.23 71.74 110.34 155.33 239.7 258.01 1969 323.78 618.81 294.16 327.98 293.99 115.16 81.39 97.28 134.03 130.17 122.61 210.6 229.16 1970 249.23 205.5 428.86 405.69 157.28 184.99 125.14 108.65 126.3 74.55 145.95 176.84 199.08 1971 374.58 577.76 645.72 410.73 204.8 144.69 134.93 223.75 155.84 81.8 127.56 335.53 284.81 1972 705.46 379.8 380.38 245.6 392.82 169.77 129.8 152.79 109.11 73.08 198.15 511.88 287.39 1973 547.91 337.93 646.82 646.1 629.85 474.4 233.29 162.41 127.33 173.94 189.08 366.23 377.94 1974 780.91 677.48 234.99 617.75 211.84 164.6 129.27 171.23 109.29 80.69 116.87 266.39 296.78 1975 466.41 667.98 606.07 396.44 219.96 158.49 132.82 165.54 303.76 378.74 259.04 318.32 339.46 1976 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1977 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1978 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1979 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1980 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1981 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1982 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1983 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1984 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1985 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 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 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1990 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1991 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 416.8 481.79 498.62 437.37 273.95 164.86 154.35 124.27 114.04 112.24 163.77 276.36 268.2 Std Dev 263.46 216.4 197.32 223.73 155.96 69.81 71.19 46.92 71.9 69.51 143.55 220.85 65.49