Country= U.S.A. Station= STURGIS SD River= BELLE FOURCHE R Area= 15202.40 Lat= 44.51 Lon= -103.14 Source= USGS PointID= 6437000 Area Units= km2 Discharge Units= m3/sec Starting Year= 1896 Ending Year= 1993 Total Years= 98 Total Usable Years= 97 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1896 161.48 307.47 385.52 549.59 109.1 210.99 177.7 180.63 44.17 361.15 248.3 176.79 242.74 1897 140.32 268.77 714.91 392.76 404.41 86.25 96.46 104.2 48.31 36.42 190.04 324.71 233.96 1898 447.34 345.62 813.78 365.09 298.06 121.45 58.23 126.49 43.29 208.69 241.02 214.93 273.67 1899 339.88 263.49 756.98 444.3 211.9 77.14 49.51 37.84 52.25 28.55 162.64 262.1 223.88 1900 376.56 394.69 442.16 394.03 139.41 109.98 56.78 37.44 25.53 51.57 241.07 242.26 209.29 1901 146.71 85.22 571.67 741.53 421.36 348.36 82.42 199.56 178.17 60.09 120.75 523.78 289.97 1902 200.62 158.34 1018.43 539.24 133.41 95.48 568.67 137.88 48.76 100.38 69.69 353.94 285.4 1903 221.27 658.98 930.26 504.41 83.21 224.39 275.89 170.4 166.76 235.31 248.39 99.64 318.24 1904 278.23 292.25 947.32 643.65 341.81 202.98 175.99 43.64 33.12 65.38 46.67 47.02 259.84 1905 318.03 101.6 812.04 320.36 170.71 233.69 159.12 169.41 104.25 185.07 157.17 518.63 270.84 1906 398.79 120.8 215.23 622.14 216.12 150.56 76.5 138.88 71.69 128.5 145.11 198.9 206.94 1907 570.4 140.9 690.83 264.9 250.38 226.87 148.23 28.16 50.03 91.9 200.79 338.74 250.18 1908 318.64 399.24 1069.16 421.7 701.34 161.79 58.27 38.87 16.49 25.96 25.47 40.86 273.15 1909 228.78 657.61 347.07 507.23 616.86 246.78 51.15 22.86 16.34 22.73 19.11 33.62 230.85 1910 217.29 123.39 881.76 527.53 242.29 195.07 42.81 16.78 42.65 25.89 29.64 45.43 199.21 1911 493.29 322.64 378.84 631.28 224.08 195.43 83.75 127.4 370.74 586.74 311.24 446.7 347.68 1912 174.38 148.52 776.71 707.47 490.68 74.8 32.64 49.02 257.01 191.45 213.22 167.38 273.61 1913 687.18 239.12 654.17 302.5 305.6 148.95 169.41 50.89 30.35 190.66 316.51 171.8 272.26 1914 231.54 409.05 591.84 686.59 507.6 59.76 43.17 28.55 22.64 21.53 29.34 47.54 223.26 1915 484.07 771.63 237.17 227.81 216.68 158.57 304.59 181.24 67.91 124.55 104.91 192.21 255.95 1916 437.21 269.04 605.69 899.16 276.07 983.61 107.12 37.8 34.09 62.6 47.76 82.25 320.2 1917 231.34 150.79 616.8 345.23 255.65 353.54 212.45 182.92 68.92 335.2 188.36 42.69 248.66 1918 26.9 455.66 718.68 470.29 375.57 249.7 67.86 69.8 212.12 219.28 318.75 282.42 288.92 1919 238.55 129.04 409.74 276.63 906.86 181.84 153.99 113.61 58.63 147.31 450.73 277.86 278.73 1920 81.1 74.89 894.45 437.78 239.21 204.85 66.42 93.59 68.1 88.6 246.06 333.22 235.69 1921 202.17 277.1 571.89 300.36 362.78 110.74 66.16 116.42 152.52 75.44 475.98 380.52 257.67 1922 159.05 317.91 510.35 530.12 256.86 248.72 107.87 36.32 28.14 26.64 22.57 36.73 190.11 1923 184.81 219.19 754.72 237.66 492.07 76.03 35.35 38.46 34.94 25.88 34.03 414.13 212.27 1924 568.53 160.43 377.64 739.55 667.55 231.11 319.07 66.28 65.09 142.53 34.78 132.08 292.05 1925 59.26 636.39 285.68 147.98 327.48 79.28 63.06 40.21 21.97 41.16 268.38 206.83 181.47 1926 188.79 329.51 529.56 379.46 86.14 163.37 52.19 160.22 317.41 289.66 534.16 180.87 267.61 1927 366.33 509.71 886.05 448.43 512.13 216.55 45.6 44.14 22.67 181.61 470.35 683.65 365.6 1928 196.92 334.62 480.84 788.63 383.9 641.69 466.55 97.15 41.33 36.46 63.71 123.49 304.61 1929 194.25 125.38 794.79 746.43 565.43 133.95 78.39 24.64 22.64 169.07 282.07 328.44 288.79 1930 364.7 248.16 486.74 445.26 151.4 147.88 58.38 17.41 15.92 11.77 11.56 18.17 164.78 1931 11.97 55.64 192.67 553.52 658.7 198.74 68.3 40.3 33.35 22.7 19.37 164.42 168.31 1932 444.51 285.42 209.88 540.64 401.78 74.8 59.98 19.96 12.04 37.8 260.96 116.18 205.33 1933 220.16 163.19 572.15 592.27 507.92 197.5 78.72 132.1 155.29 49.61 88.92 219.04 248.07 1934 341.94 66.7 233.03 538.06 78.49 57.55 27.54 29.15 87.34 82.82 206.57 265.52 167.89 1935 336.43 138.36 644.07 362.13 420.67 109.31 150.62 82.07 31.8 27.25 154.53 241.96 224.93 1936 150.63 74.01 1783.24 456.98 122.71 72.43 31.95 42.6 32.83 99.9 257.08 278.2 283.55 1937 855.45 236.93 248.3 641.52 415.43 124.02 63.75 140.5 70.83 196.21 348.87 361.09 308.58 1938 311.94 451.41 458.97 447.91 238.95 138.46 76.89 28.83 22.76 21.74 31.08 77.95 192.24 1939 63.79 544.95 564.51 428.09 141.69 63.06 43.59 19.01 12.54 35.88 57.81 62.65 169.8 1940 43.89 66.72 383.61 1389.14 315.43 180.88 90.76 32.49 53.94 18.1 80.26 356.77 251 1941 212.25 93.56 293.78 526.92 78.32 139.27 62.73 57.86 32.13 23.17 59.74 216.38 149.68 1942 159.88 163.27 695.99 563.23 412.92 139.88 206.4 65.81 56.5 170.85 305 384.58 277.03 1943 500.53 383.88 482.64 619.99 610.55 280.89 50.57 35.97 17.18 50.06 183.03 60.76 273 1944 86.56 151.97 569.14 479 499.04 227.69 56.28 26.19 30.22 60.51 46.76 111.37 195.39 1945 176.67 298.31 1177.35 407.85 654.98 244.09 79.6 71.85 133.08 230.72 489.64 318.05 356.85 1946 369.99 120.77 663.91 131.19 677.03 487.11 122.55 100.13 40.01 189.86 107.92 101.88 259.36 1947 426.16 202.77 264.42 475.98 562.96 265.27 164.1 83.54 78.15 26.51 123.03 143.58 234.71 1948 129.32 322.46 636.09 839.22 483.46 142.43 113.52 62.54 24.81 34.16 146.89 319.64 271.21 1949 606.07 434.53 271.46 441.37 258.25 73.49 32.44 26.72 31.23 31.59 52.41 233.12 207.72 1950 522.35 350.11 503.08 562.83 301.93 200.75 88.52 93.21 99.5 246.06 802.13 562.19 361.06 1951 510.81 596.72 620.33 617.88 227.71 239.88 111.23 31.71 20.53 16.39 56.21 242.34 274.31 1952 726.74 381.39 606.06 616.88 504.53 115.78 32.56 43.04 26.5 20.86 113.87 257.08 287.11 1953 320.44 279.18 510.46 445.8 616.4 350.75 46.81 44.99 25.68 19.76 53.45 127.89 236.8 1954 100.63 269.01 563.93 434.57 388.62 211.31 44.69 31.86 23.25 102.92 88.63 263.19 210.22 1955 309.29 219 767.39 292.22 138.04 104.58 42.57 61.92 34.65 346.57 303.9 136.49 229.72 1956 74.31 371.11 741.08 599 466.62 240.58 267.1 288.77 136.37 129.62 291.73 446.78 337.76 1957 285.38 297.81 383.46 838.09 189.1 81.12 48.71 24.8 22.9 24.24 38.51 267.55 208.47 1958 168.88 104.71 410.41 824.97 480.55 159.04 198.25 160.04 108.11 89.74 134.54 114.48 246.14 1959 344.55 354.16 451.73 577.53 282.85 79.22 49.37 32.37 27.07 126.97 306.57 413.78 253.85 1960 308.86 284.07 227.47 694.38 659.98 320.6 93.88 52.2 60.97 30.49 43.58 29.64 233.84 1961 39.51 463.34 623.61 676.21 340.99 162.49 93.73 81.87 44.39 26.85 91.21 98.42 228.55 1962 192.36 160.21 597.44 831.07 161.71 61.08 25.77 24.12 29.46 88.6 140.7 90.35 200.24 1963 139.5 74.43 826.13 313.26 264.99 145.61 45.71 27.24 27.53 17.32 50.49 119.18 170.95 1964 226.99 149.71 1147.41 553.79 283.27 64.01 35.34 41.37 16.03 16.08 17.24 69.71 218.41 1965 195.79 337.14 334.63 525.47 251.95 73.53 26.15 25.58 27.19 53.55 81.92 93.31 168.85 1966 151.56 381.05 512.03 255.27 529.6 90.26 23.98 23.07 32.23 34.51 143.74 278.29 204.63 1967 100.65 228.93 692.4 451.85 499.26 140.96 116.74 120.58 104.49 275.48 316.76 308.63 279.73 1968 102.31 262.98 345.81 256.69 467.31 376.22 98.85 37.47 56 38.69 260.07 243.2 212.13 1969 178.05 203.75 157.41 455.68 314.37 113.97 89.5 99.44 36.27 35.12 177.23 208.48 172.44 1970 111.99 384.25 360.63 984.39 338.2 124.12 100.79 72.26 78.31 191.97 556.8 363.04 305.56 1971 176.91 443.77 625.84 437.82 248.25 79.22 52.25 42.85 80.54 67.94 96.17 364.57 226.34 1972 358.28 135.95 799.84 636.23 382.59 1059.16 472.12 64.11 50.02 46.67 300.18 681.38 415.54 1973 238.85 439.43 554.64 415.8 425.07 274.69 116.94 146.51 99.75 142.22 304.12 595.3 312.78 1974 509.13 296.82 516.48 618.85 324.51 136.41 203.75 64.11 185.79 78.8 199.09 383.32 293.09 1975 388.91 658.33 548.52 255.32 381.63 375.9 130.6 64.2 574.28 335.94 258.12 283.6 354.61 1976 310.13 727.66 389.04 224.87 184.28 339.05 150.05 123.77 58.22 329.22 199.8 164.94 266.75 1977 87.14 183.07 784.02 555.03 148.78 83.94 238.26 133.61 191.33 394.29 533.11 531.97 322.05 1978 459.6 171.33 685.62 627.36 663.51 198.45 69.03 83.66 87.33 82.06 101.04 264.51 291.13 1979 562.49 193.55 1049.28 446.7 250.43 150.7 85.3 148.36 183.57 408.82 394.72 296.6 347.54 1980 160.5 81.6 476.32 709.1 300.79 148.93 84.96 77.91 32.33 46.3 84.15 148.49 195.95 1981 48.5 823.92 244.12 348.49 438.35 312.22 150.69 67.41 74.75 223.46 228.36 172.29 261.05 1982 211.34 367.21 705.67 487.58 210.27 507.35 122.9 50.69 35.45 30.95 93.6 185.48 250.71 1983 112.49 233.67 359.36 615.99 506.52 301.2 140.72 44.74 27.76 43.63 174.72 489.59 254.2 1984 96.83 821.3 337.46 761.44 523.77 429.45 259.22 275.24 60.8 45.03 154.65 483.4 354.05 1985 220.42 297.11 478.94 413.86 144.9 140.56 72.71 46.69 61.68 36.32 491.23 363.12 230.63 1986 255.13 445.21 594.12 353.5 137.28 285.74 158.77 82.43 44.46 139.87 474.71 415.03 282.19 1987 170.98 106.21 351.17 574.13 218.79 134.38 185.7 48.63 180.47 147.89 136.52 293.81 212.39 1988 160.8 393.75 361.85 217.91 403.31 81.44 36.14 52.29 70.83 51.42 168.36 109.97 175.67 1989 162.47 235.48 350.14 433.68 597.79 576.98 184.92 52.7 53.59 97.4 165.98 84.17 249.61 1990 278.79 588.23 219.81 367.21 338.95 216.21 349.28 187.5 198.26 590.51 283.77 550.9 347.45 1991 436.16 371.55 543.31 338.65 182.84 49.06 38.25 25.01 28.89 32.64 50.89 144.24 186.79 1992 201.37 162.89 385.55 462.61 171.99 117.42 261.93 246.28 199.93 143.11 408.77 306.52 255.7 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 269.08 299.31 569.57 510.64 354.39 206.43 117.9 79.11 76.58 118.06 195.48 247.95 253.71 Std Dev 166.62 178.41 259.26 194.5 174.38 164.48 100 58.85 83.85 119.47 152.37 154.39 54.04