Country= U.S.A. Station= TAMPICO, MT. River= MILK RIVER Area= 26027988.30 Lat= 48.3 Lon= -106.82 Source= USGS PointID= 6172310 Area Units= km2 Discharge Units= m3/sec Starting Year= 1929 Ending Year= 1996 Total Years= 68 Total Usable Years= 67 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1929 131.9 127.33 209.18 249.51 473.53 620.8 234.86 137.5 141.44 151.55 143.83 95.18 226.38 1930 141.97 222.44 259.3 488.37 407.27 265.13 139.33 102.14 116.37 143.45 108.66 123.68 209.84 1931 100.57 152.2 208.18 184.78 199.23 202.22 106.51 104.22 101 102.24 87.13 73.17 135.12 1932 90.71 79.87 157.07 279.77 390.92 733.98 240.91 201.15 119.84 122.59 107.2 92.06 218.01 1933 104.61 108.66 240.08 218.78 450.9 683.67 203.01 158.26 132.29 106.31 167.9 82.77 221.44 1934 147.8 296.87 289.9 387.65 376.75 437.35 144.43 67.87 65.14 96.44 124.86 91.49 210.55 1935 85.53 122.71 208.46 244.5 274.99 392.18 234.04 116.76 107.37 118.53 96.42 94.85 174.7 1936 85.69 83.69 310.68 316.22 392.25 280.23 123.01 106.57 102.3 109.82 123.71 80 176.18 1937 79.85 76.82 158.16 219.97 176.38 291.75 168.96 87.19 88.74 133.53 74.5 42.8 133.22 1938 65.17 30.12 469.9 84.98 45.9 307.03 537.57 417.08 424.19 181.63 312.93 257.5 261.17 1939 147.39 104.87 483.77 496.32 448.6 483.65 274.07 190.09 109.52 93.04 122.05 62.44 251.32 1940 25.88 29.72 68.39 271.67 126.45 62.3 305.39 453.89 127.21 87.67 60.49 34.44 137.79 1941 31.24 33.79 93.4 297.42 118.42 45.84 283.88 309.56 105.62 32.53 33.32 32.42 118.12 1942 32.51 32.87 118.53 108.5 60.21 111.06 115.83 343.33 370.1 325.83 185.81 37.89 153.54 1943 28.18 33.83 127.96 222.59 46.93 130.47 63.9 380.87 526.79 533.18 404.37 379.9 239.91 1944 240.01 117.87 81.53 80.39 36.71 68.97 106.88 465.13 356.68 414.34 370.39 310.13 220.75 1945 300.74 39.72 65.16 41.64 33.48 35.91 33.16 246.68 496.68 428.02 154.85 42.57 159.88 1946 40.1 38.28 91.42 56.67 61.68 71.09 108 478.49 449.07 319.02 65.93 98.29 156.5 1947 108.88 54.61 97.92 460.29 377.31 299.84 348.68 648.82 705.75 721.9 341.95 242.44 367.37 1948 151.45 145.3 128.34 255.98 315.16 328.25 671.57 743.73 744.74 797.81 398.88 221.16 408.53 1949 207.81 217.13 159.4 281.1 228.43 108.17 366.71 611.46 572 463.18 164.56 141.82 293.48 1950 113.27 78.63 69.42 272.28 220.67 135.79 156.39 495.71 538.02 576.11 341.81 196.85 266.25 1951 202.42 205.91 135.56 416.54 339.85 161.07 201.53 580.41 681.68 788.49 589.94 292.3 382.98 1952 269.92 221.65 130.62 769.75 286.49 147.96 185.34 587.17 626.56 599.41 285.81 213.24 360.33 1953 157.75 123.99 145.23 262.64 318.72 323.01 329.85 553.92 742.47 777.62 321.79 197.58 354.55 1954 185.77 187.4 232.47 301.73 146.7 147.31 305.61 761.45 752.57 755.15 293.97 167.45 353.13 1955 170.49 163.12 213.83 437.12 428.13 425.13 771.5 767.76 768.71 824.94 306.91 196.57 456.18 1956 201.42 163.65 180.13 170.15 184.22 169.25 266.93 295.32 194.46 168.71 164.11 198.76 196.43 1957 203.97 211.97 228.96 211.4 199.3 218.81 173.17 166.86 168.7 151.08 139.36 154.62 185.68 1958 145.51 169.3 177.5 207.67 134.84 155.72 189.58 213.82 211.11 198.91 203.7 174.2 181.82 1959 181.78 190.23 320.35 257.06 224.22 220.39 229.12 222.06 228.73 226.11 227.17 208.1 227.94 1960 190 203.59 356.89 274.79 212.77 190.72 211.27 224.95 205.98 207.67 214.55 220.24 226.12 1961 213.66 235.74 229.93 220.12 220.1 229.92 316.9 200.92 291.51 329.04 252.74 257.68 249.86 1962 309.11 319.38 318.43 253.91 120.62 220.11 252.31 157.78 123.31 100.15 150.52 214.12 211.65 1963 208.27 278.21 242.95 106.76 98.12 152.07 137.29 99.55 125.5 120.69 117.4 234.04 160.07 1964 308.2 275.85 108.56 100.26 184.31 138.22 133.49 145.94 202.06 167.97 111.86 296.69 181.12 1965 332.86 364.08 328.75 394.34 475.36 404.56 454.62 417.36 410.97 413.7 407.01 342.11 395.48 1966 321.26 384.5 397.99 388.98 422.93 293.01 217.55 182.7 162.92 144.94 257.51 328.39 291.89 1967 324.18 367.62 372.41 425.51 471.71 408.61 288.19 335.88 356.04 354.78 377.18 299.66 365.15 1968 349.49 390.58 366.84 195.56 185.56 185.36 329.87 296.45 331.04 374.71 368.12 311.07 307.05 1969 359.63 403.62 394.25 477.9 386.23 254.33 343.66 371.5 321.08 304.94 334.99 314.11 355.52 1970 334.32 413.43 260.56 339.3 391.5 459.4 413.34 402.38 401.44 379.78 380.01 319.89 374.61 1971 404.2 444.07 385.57 446.09 408.68 367.59 312.77 318.53 275.37 236.33 232.09 253.16 340.37 1972 370.22 370.76 356.98 404.65 377.26 344.45 260.01 299.03 265.44 245.02 257.47 297.79 320.76 1973 324.28 372.17 363.96 218.38 172.48 179.78 193.83 218.33 208.8 97.87 103.88 222.43 223.02 1974 283.9 300.56 267.07 215.02 217.56 330.35 314.82 358.99 365.19 316.09 300.01 269.29 294.9 1975 325.53 335.46 298.06 263.76 489.86 737.28 1026.99 587.62 421.26 414.98 417.01 339.4 471.43 1976 385.39 448.09 474.45 452.22 461.93 631 443.39 407.13 414.84 351.3 422.02 300.64 432.7 1977 374.24 445.99 279.92 179.44 177.78 200.83 272.71 237.33 185.28 146.23 188.2 275.94 246.99 1978 347.43 415.75 364.44 478.88 273.55 341.97 333.38 402.83 438.63 417.08 390.21 336.33 378.37 1979 371.87 434.87 440.65 738.51 617.31 388.79 405.3 378.12 254.26 227.23 219.14 304.92 398.41 1980 355.42 397.9 324.34 194.85 196.34 263.67 378.63 372.78 351.41 275.13 259.1 286.75 304.69 1981 352.14 352.55 314.92 210.45 289.94 370.39 388.86 384.38 387.19 331.91 314.21 338.31 336.27 1982 393.97 418.48 469.24 441.56 333.98 459.77 372.14 269.04 212.78 204.87 228.18 315.54 343.3 1983 355.24 381.87 273.05 203.67 206.05 197.23 294.46 300.09 236.36 165.65 231.56 319.74 263.75 1984 358.07 373.98 248.21 207.29 258.85 280.06 254.62 294.71 258.45 269.03 326.83 337.89 289 1985 368.3 392.09 225.27 284.27 380.18 310.95 277.72 264.75 204.98 185.52 202.71 325.74 285.21 1986 400.73 401.7 399.47 210.1 285.55 254.91 241.02 224.01 202.41 360.27 209.7 198.25 282.34 1987 244.07 326.05 245.11 184.33 160.58 187.2 198.78 213.43 178.16 158.91 150.05 306.09 212.73 1988 307.83 329.94 218.03 168.05 194.41 195.4 225.63 218.72 152.78 122.69 237.41 313.59 223.71 1989 329.3 348.1 320.99 230.51 205.9 257.98 251.91 250.11 233.28 281.46 315.36 302.26 277.26 1990 352.14 323.62 198.8 173.1 212.4 234.09 234.63 235.2 232.35 231.51 211.75 214.64 237.85 1991 229.28 227.14 241.09 181.88 234.36 246.91 263.28 219.32 207.37 216.75 137.55 221.51 218.87 1992 228.36 215.4 231.72 226.95 210.65 219.54 209.12 164.99 92.7 89.22 88.73 226.29 183.64 1993 229.49 207.81 191.61 182.86 194.9 197.34 244.19 199.02 125.55 114.2 113.25 200.83 183.42 1994 216.38 199.51 235.97 192.71 338.25 301.41 228.35 239 205.04 146.24 144.91 290.24 228.17 1995 303.45 262.74 154.88 160.83 181.17 213.43 206.94 227.77 380.66 389.4 365.36 303.59 262.52 1996 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 233.47 242.21 250.18 277.33 265.28 279.3 276.89 315.46 302.96 290.19 232.28 222.03 265.63 Std Dev 112.19 131.02 109.66 140.12 131.36 155.47 155.53 168.61 188.05 198.71 114.58 95.96 85.16