Country= U.S.A. Station= MILES CITY, MT. River= TONGUE RIVER Area= 26131815.25 Lat= 46.34 Lon= -105.8 Source= USGS PointID= 6308500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1935 Ending Year= 1996 Total Years= 62 Total Usable Years= 61 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1935 94.02 121.62 142.13 196.2 275.2 390.54 136.33 108.44 111.66 117.47 112.29 94.2 158.34 1936 83.35 71.1 172.35 181.47 371.07 257.67 121.42 108.36 109.11 116.77 117.77 88.39 149.9 1937 79.42 75.03 138.31 173.05 185.71 231.38 123.54 88.31 89.09 110.71 101.4 94.99 124.25 1938 96.11 102.79 142.43 151.89 380.24 680.55 436.5 109.31 122.64 121.98 177.7 154.05 223.02 1939 129.34 111.35 211.17 257.41 393.43 305.74 142.05 104.13 102.53 118.68 117.91 106.44 175.02 1940 98.15 104.87 150.95 174.99 285.08 289.76 112.02 103.6 98.51 108.95 104.81 125.51 146.43 1941 110.8 116 144.12 154.17 148.87 259.51 144.68 98.58 129.11 188.84 173.84 172.92 153.45 1942 142.41 139.87 235.67 410.69 515.19 887.08 250.48 124.59 115.89 148.26 168.59 141.68 273.37 1943 146.43 239.38 313.41 542.08 521.49 1196.3 486.12 186.35 151.65 162.04 168.28 162.51 356.34 1944 144.05 142.37 201.87 206.98 242.55 627.29 383.1 158.83 140.33 157.09 162.12 157.2 226.98 1945 147.8 146.84 194.82 167.99 284.46 633.26 259.28 117.03 135.74 157.25 166.68 147.32 213.21 1946 164.15 167.98 199.9 262.44 348.11 411.2 215.73 124.37 155.99 190.42 192.54 215.57 220.7 1947 174.83 171.52 326.65 383.41 744.65 773.15 322.18 152.82 169.44 228.53 209.05 193.56 320.82 1948 183.88 182.11 204.25 381.58 768.85 1564.99 500.03 227.36 188.49 185.16 198.16 138.21 393.59 1949 137.84 154.43 213.75 342.37 513.91 489.62 171.44 121.54 128.79 168.33 186.78 149.24 231.5 1950 129.98 165.55 206.71 259.81 366.29 800.62 429 233.72 179.57 205.54 207.44 205.3 282.46 1951 165.79 166.11 236.08 396.44 687.19 682.25 391.2 212.36 216.45 239.09 226.04 164.76 315.31 1952 163.51 230.44 379.86 544.91 760.72 503.75 269.19 166.05 149.77 161.69 180.46 174.24 307.05 1953 190 189.37 190.88 200.34 431.09 1520.62 343.59 149.02 125.53 128.18 152.25 185.91 317.23 1954 151.57 204.79 185.5 216.7 341.35 420.71 247.86 136.04 128.97 162.8 180.37 172.54 212.43 1955 167.12 162.57 176.3 251.6 333.49 419.09 321.77 184.65 162.07 193.46 185.49 205.71 230.28 1956 207.63 209.25 209.73 223.18 383.74 481.49 170.37 169.03 166.16 175.62 175.72 176.94 229.07 1957 167.07 193.87 263.41 232.34 282.82 522.64 232 165.71 178.94 190.59 207.39 204.18 236.75 1958 205.11 193.26 240.59 253.22 355.63 435.29 307.55 193.17 190.71 209.66 217.84 223.8 252.15 1959 173.19 147.15 285.76 225.95 437.54 682.25 368.04 184.36 153.39 202.87 315.19 373.2 295.74 1960 165.43 155.16 238.35 316.04 445.4 375.43 173.2 161.38 172.28 194.16 190.94 173.74 230.13 1961 175.02 201.96 154.03 122.84 170.16 223.79 148.66 147.73 153.7 154.91 198.15 167.89 168.24 1962 160.13 183.15 206.81 197.63 343.94 523.34 188.58 194.85 208.18 205.47 178.85 165.76 229.72 1963 166.52 297.23 182.35 177.92 298.57 585.69 275 167.29 172.51 176.31 184.41 169.26 237.75 1964 167.44 182.4 174.12 192.41 531.61 1319.38 477.68 264.21 214.34 207.88 224.04 252.57 350.67 1965 275.86 322.11 280.89 421.55 592.46 818.08 573.56 290.94 348.68 466.77 394.08 252.73 419.81 1966 231.65 215.41 287.33 291.42 322.36 299.11 224.44 172.3 152.65 159.62 162.58 213.57 227.7 1967 235.4 265.27 290.29 255.85 410.99 1084.82 520.04 245.32 213.09 204.08 211.63 210.64 345.62 1968 239.6 282.29 360.54 314.55 399.05 583.61 333.21 245.22 214.16 261.66 239.89 219.66 307.79 1969 242.54 260.95 458.69 463.55 469.24 414.81 533.89 247.68 195.29 193.18 201.56 219.44 325.07 1970 219.5 238.77 242.99 280.26 749.94 735.49 391.02 284.94 254.5 232.98 233.48 229.92 341.15 1971 246.18 290.65 279.97 355.66 640.51 540.57 372.3 234.99 219.09 228.84 215.17 208.3 319.35 1972 210 241.18 340.72 356.13 461.93 575.31 318.42 277.98 250.91 253.29 235.38 196.87 309.84 1973 198.4 205.29 185.15 166.29 213.63 234.52 186.81 142.07 134.01 154.04 181.8 223.11 185.43 1974 226.31 213.74 234.18 282.75 428.96 642.51 365.36 276.89 217.97 179.38 161.26 175.84 283.76 1975 200.69 228.15 271.2 412.67 863.85 1088.79 951.18 357.43 288.71 292.53 304.5 260.7 460.03 1976 264.99 288.54 348.3 431.36 835.99 630.81 362.24 268.74 252.26 241.49 225.43 213.47 363.64 1977 208.27 272.75 188.99 204.96 214.04 139.85 117.63 132.35 120.54 150.42 189.44 200.59 178.32 1978 208.27 236.75 557.75 438.25 602.15 525.85 469.96 255.83 257.93 228.39 251.47 286.82 359.95 1979 306.83 304.1 489.43 400.31 469.24 406.25 234.64 201.73 162.62 146.36 143.29 171 286.32 1980 198.22 183.87 205.71 259.27 331.25 735.2 387.23 217.17 151.54 182.05 222.85 221.75 274.68 1981 226.72 247.27 255.05 216.5 669.56 956.27 326.32 195.17 147.4 149.51 174.59 193.7 313.17 1982 206.71 259 302.9 305.29 405.58 892.08 544.2 239.56 202.94 228.9 225.89 231.1 337.01 1983 229.55 263.75 249.32 247.61 351.19 358.21 432.09 235 197.18 204.88 256.84 204.61 269.19 1984 265.54 264.23 261.47 282.76 392.33 564.55 413.15 257.08 309.29 244.16 209.97 222.85 307.28 1985 237.59 250.81 250.19 223.94 253.3 179.83 118.21 160.14 160.61 234.83 285.9 279.52 219.57 1986 277.32 272.05 295.55 269.55 405.94 413.59 246.51 211.51 248.59 229.92 238.33 229.37 278.19 1987 210.73 179.61 185.32 200.9 190.02 159.25 149.5 146.72 152.73 139.82 161.06 159.79 169.62 1988 170.45 170.88 165.24 170.47 213.13 155.42 132.93 123.6 130.27 118.72 123.42 117.74 149.36 1989 168.99 181.03 258.23 245.06 375.52 311.43 180.68 166.16 164.35 164.11 172.59 203.7 215.99 1990 240.24 253.34 250.19 259.95 283.21 315.84 179.79 188.31 170.22 148.02 144.72 169.72 216.96 1991 222.15 210.25 189.55 192.97 427.18 583.14 365.03 215.37 205.69 175.36 174.96 215.57 264.77 1992 221.06 209.94 163.26 143.13 137.62 143.29 146.62 127.26 126.6 125.58 122.91 132.45 149.98 1993 169.63 173.04 216.53 186.4 376.39 476.86 523.86 356.61 339.71 288.39 246.9 253.39 300.64 1994 248.64 231.49 237.25 284.43 348.12 235.07 148.26 133.31 131.85 143.25 145.9 146.7 202.86 1995 143.87 171.52 203.38 219.15 525.85 721.99 535.56 269.57 239.37 223.11 233.78 238.02 310.43 1996 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 187.54 201.93 243.08 271.82 418.18 564.21 310.38 189.18 178.4 188.24 194.66 191.15 261.56 Std Dev 50.45 57.79 82.16 98 172.62 318.83 157.67 63.17 56.87 56.9 51.96 49.99 73.38