Country= U.S.A. Station= WATFORD CITY, ND River= LITTLE MISSOURI RIVER Area= 26183878.93 Lat= 47.59 Lon= -103.26 Source= USGS PointID= 6337000 Area Units= km2 Discharge Units= m3/sec Starting Year= 1972 Ending Year= 1996 Total Years= 25 Total Usable Years= 24 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1972 71.07 86.51 111.99 160.56 531.35 883.68 571.18 373.14 592.86 909.16 700.85 98.1 424.2 1973 87.33 87.58 94.18 92.97 79.84 116.76 155.93 298.52 547.56 284.17 221.96 74.74 178.46 1974 250.42 510.01 308.77 321.49 459.65 512.1 490.94 353.67 326.23 637.5 503.57 378.53 421.07 1975 434.25 581.91 293.48 128.79 196.39 116.83 94.02 79.89 222.66 329.43 478.75 526.06 290.21 1976 688.29 466.84 366.42 179.25 98.32 128.11 417.63 522.77 314.17 439.83 405.81 398.36 368.82 1977 343.39 272.34 275.11 235.12 136.8 111.84 284.71 215.23 188.1 283.42 446.68 209.08 250.15 1978 306.59 260.34 115.94 87.91 99.46 221.65 350.26 261.69 294.59 348.89 537.27 553.24 286.49 1979 454.39 143.74 112.23 95.58 83.6 108.21 100.28 158.75 216.93 367.79 558.03 430.09 235.8 1980 322.38 192.67 106.79 91.77 89.18 413.4 291.7 215.91 215.87 406.24 453.91 481.1 273.41 1981 549.61 492.92 192.1 82.89 88.91 396.84 773.97 388.96 261.21 364.98 388.74 545.55 377.22 1982 537.08 386.5 239.55 212.1 337.16 152.35 250.78 290.31 240.8 373.41 568.32 470.43 338.23 1983 554.65 460.14 184.66 127.93 165.28 114.47 308.55 282 286.33 353.32 326.02 582.14 312.12 1984 518.21 209.98 120.2 115.51 104.05 107.92 282.91 342.64 254.84 353.26 435.87 585.43 285.9 1985 549.59 186.17 113.01 87.02 86.02 91.07 145.68 188.52 316.16 533.18 541.02 377.41 267.9 1986 482.24 114.27 126.11 118.64 88.15 306.79 453.73 246.87 453.92 693.49 584.42 175.41 320.34 1987 316 259.45 109.8 85.9 85.69 105.72 230.2 261.09 371.02 584.06 347.25 254.01 250.85 1988 550.13 411.67 124.59 85.06 83.6 85.39 89.48 118.36 492.56 425.26 465.8 492.45 285.36 1989 243.64 242.19 92.97 85.49 85.32 94.27 136.65 486.45 250.67 488.58 456.2 512 264.54 1990 156.26 630.66 352.08 182.5 112.83 432.26 497.48 304 268.78 547.46 274.57 689.36 370.69 1991 684.63 551.17 278.65 259.87 259.63 372.03 518.56 378.41 376.4 541.04 705.67 455.03 448.42 1992 131.33 113.09 103.84 150.79 221.05 226.32 113.83 249.42 451.25 346.8 504.69 382.4 249.57 1993 203.1 194.51 227.26 113.83 125.21 291.99 111.61 132.62 254.95 408.81 517.63 552.73 261.19 1994 238.38 109.78 110.72 108.08 234.58 483.56 166.43 116.02 147.27 274.56 388.77 263.2 220.11 1995 450.19 138.38 112.08 120.46 392.45 558.22 234.04 384.5 189.94 182.91 524.34 624.97 326.04 1996 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 380.13 295.95 178.02 138.73 176.86 267.99 294.61 277.07 313.96 436.56 472.34 421.33 304.46 Std Dev 178.69 171.29 88.09 62.26 127.69 198.94 177.82 112.13 115.23 155.56 113.91 162.86 67.06