Country= U.S.A. Station= ELBOWOODS, N. DAK. River= MISSOURI RIVER Area= 26183609.59 Lat= 47.57 Lon= -102.2 Source= USGS PointID= 6337500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1930 Ending Year= 1971 Total Years= 42 Total Usable Years= 15 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1930 59.98 72.48 68.64 268.6 528.34 897.18 502.39 227.3 148.2 109.28 85.59 65.38 252.78 1931 61.19 59.13 64.23 87.98 498.03 615.89 304.64 164.48 130.91 93.26 76.45 69.04 185.44 1932 54.96 73.41 104.32 205.99 815.34 1285.78 500.02 256.69 170.99 132.75 131.05 83.09 317.87 1933 86.13 67.11 78.75 184.05 645.81 1405.28 774.61 308.16 221.29 241.85 221.86 156.51 365.95 1934 142.23 109.31 139.12 693.72 1190.32 693.48 398.41 206.9 134.32 101.41 129.68 81.93 335.07 1935 82.85 94.04 83.7 144.03 614.99 1100.02 675.22 280.11 154.64 111.8 86.83 72.69 291.74 1936 64.69 47.17 70.34 262.11 792.05 654.03 276.83 162.38 115.71 82.81 61.37 56.37 220.49 1937 45.87 52.08 53.32 89.08 508.36 750.21 406.54 201.76 131.23 123.37 153.56 87.56 216.91 1938 84.42 67.01 82.95 277.37 904.13 1247.65 513.82 196.5 144.97 120.65 91.04 69.11 316.64 1939 75.87 57.94 82.28 236.74 710.03 663.94 497.83 191.75 133.05 151.72 134.81 101.67 253.14 1940 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1941 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1942 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1943 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1944 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1945 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1946 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1947 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1948 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1949 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1950 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1951 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1952 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1953 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1954 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1955 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1956 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1957 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1958 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1959 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1960 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1961 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1962 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1963 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1964 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1965 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1966 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1967 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1968 78.95 86.74 100.94 105.52 643.02 1191.86 657.69 279.7 212.07 182.78 145.5 99.12 315.32 1969 89.52 75.8 86.07 393.34 1109.57 1347.32 706.19 263.27 164.97 157.28 114.67 84.45 382.7 1970 64.62 76.72 76.35 93.57 530.7 918.51 359.05 182.76 145.81 123.95 92.71 79.79 228.71 1971 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 76.25 72.23 83.92 234.01 730.05 982.4 505.63 224.75 154.47 133.3 117.32 85.13 283.29 Std Dev 23.01 16.55 20.73 159.45 216.44 280.71 151.96 46.05 30.17 40.86 40.88 24.02 59.19