Country= U.S.A. Station= RULO, NEBRASKA River= MISSOURI RIVER Area= 1074527.31 Lat= 40.05 Lon= -95.42 Source= USGS PointID= 6813500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1902 Ending Year= 1993 Total Years= 92 Total Usable Years= 91 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1902 14.78 17.13 69.12 61.87 116.58 110.39 54.2 32.98 29.1 33.43 38.11 27.44 50.43 1903 24.92 22.51 28.6 123.46 65.65 51.39 28.19 19 39.31 54.76 37.04 53.79 45.72 1904 17.75 14.27 13.88 188.44 154.16 94.6 51.39 26.56 28.89 28.92 25.28 18.07 55.18 1905 14.02 14.27 23.45 56.3 90.51 58.81 83.45 85.84 85.21 64.01 47.43 45.31 55.72 1906 42.48 28.88 42.48 229.83 107.13 72.06 50.99 42.94 35.54 27.84 23.66 19.82 60.3 1907 18.41 13.03 35.8 123.79 58.84 61.81 34.68 24.19 28.16 29.44 18.92 17.73 38.73 1908 13.22 14.39 17.56 132 106.2 86.25 37.94 33.65 33.54 24.36 22.74 12.37 44.52 1909 13.59 10.9 18.63 63.52 42.96 27.67 47.48 64.62 37.98 42.01 32.57 26.79 35.73 1910 21.35 19.82 102.67 116.59 56.16 30.12 15.47 9.95 9.43 8.3 6.14 6.2 33.52 1911 4.25 3.4 12.29 18.62 12.74 27.67 4.03 3.1 2.31 2.79 1.8 2.27 7.94 1912 0.88 1.05 1.22 11.08 8.87 6.69 8.77 8.41 18.02 19.74 10.25 4.67 8.3 1913 3.89 3.55 3.33 94.87 20.53 10.35 7.84 7.24 7.54 8.77 7.48 5.1 15.04 1914 5.75 5.77 12.88 39.34 30.59 42.4 28.35 10.63 15.52 15.46 17.1 13.18 19.75 1915 10.87 12.82 15.37 37.8 37.93 66.67 83.86 20.17 16.98 17.01 13.69 15.81 29.08 1916 12.75 13.07 19.53 188.7 126.27 89.76 78.74 41.54 45.79 30.77 24.67 17.6 57.43 1917 10.95 12.19 20.86 96.29 40.7 24.9 18.23 7.75 4.54 7.64 8.15 5.56 21.48 1918 3.62 2.59 18.95 18.24 20.53 20.16 9.39 10.01 5.57 5.42 9.06 7.59 10.93 1919 6.31 6.14 15.26 41.51 25.9 25.85 158.04 57.88 14.32 17.56 12.49 10.11 32.61 1920 10.93 11.95 97.69 112.59 41.11 56.35 39.36 18.66 15.38 15.54 13.76 13.76 37.26 1921 13.37 12.88 12.49 45.24 27.16 33.78 15.61 14.63 15.5 14.75 11.89 12.46 19.15 1922 8.5 9.91 10.76 72.69 73.77 27.26 14.66 7.97 13.54 9.28 13.27 6.79 22.37 1923 5.38 4.81 4.53 60.49 36.58 19.63 15.13 6.69 7.75 9.68 8.83 7.67 15.6 1924 4.75 4.88 7.32 19.55 19.17 13.53 6.72 4.58 1.94 4.63 3.31 2.76 7.76 1925 2.53 1.62 12.82 16.44 20.53 75.68 16.41 1.93 5.53 18.36 14.19 12.55 16.55 1926 12.68 10.91 52.23 38.96 20.23 38.15 25.14 10.3 8.87 11.63 12.46 9.06 20.89 1927 6.8 5.1 17.8 112.73 147.28 76.73 30.97 23.99 25.41 23.94 18.81 15.57 42.09 1928 12.74 13.31 37.92 59.19 39.48 52.99 32.51 28.57 40.75 26.58 22.15 20.38 32.21 1929 18.96 13.44 91.57 54.73 34.28 21.65 13.27 8.55 6.73 7.23 7.33 5.76 23.63 1930 4.69 3.9 8.13 42.3 47.55 17.94 9.87 4.15 2.89 3.57 4.96 5.05 12.92 1931 3.35 4.21 7.46 10.24 6.55 6.37 2.2 0.86 0.6 0.97 2.82 2.01 3.97 1932 1.5 1.6 6.22 36.73 9 2.29 1.05 0.54 0.36 0.35 0.88 0.77 5.11 1933 0.65 0.83 3.06 17.25 4.6 3.47 1.04 0.43 0.38 0.25 0.33 0.57 2.74 1934 0.44 0.52 3.7 14.19 4.35 2.28 1.25 0.35 0.25 0.3 0.67 0.59 2.41 1935 0.46 0.6 9.67 14.72 8.03 4.5 2.56 0.91 1.6 0.89 0.89 0.82 3.8 1936 0.9 0.71 0.71 38.68 13.32 2.58 0.74 0.37 0.29 0.23 0.29 0.15 4.91 1937 0.56 0.5 0.74 11.43 20.28 10.83 19.94 32.87 16.35 4.74 2.61 1.02 10.16 1938 1.67 2.29 17.54 8.3 94.23 29.48 9.85 3.08 4.03 4.4 3.76 4.34 15.25 1939 4.45 4.02 5.68 18.68 11.7 8.78 5.11 2.63 6.67 8.15 7.54 6.83 7.52 1940 4.44 4.92 5.27 57.08 28.45 13.64 6.13 4.24 4.05 6.09 6.9 5.16 12.2 1941 5.93 6 5.58 74.97 20.91 71.82 14.35 8.64 25.26 30.78 20.13 15.29 24.97 1942 12.69 13.53 44.19 82.43 80.1 23.12 8.14 9.67 36.14 16.37 10.05 8.86 28.77 1943 10.29 9.57 14.98 112.3 64.29 97.67 40.1 26.35 26.94 24.5 19.35 14.15 38.37 1944 11.71 12.7 13.98 37.62 34.81 64.66 42.02 54 43.42 36.11 43.87 33.62 35.71 1945 20.1 19.82 96.45 147.3 82.15 39.41 24.38 16.22 27.44 30.8 20.88 17 45.16 1946 16.12 15.35 102.52 109.51 49.41 28.68 21.64 9.92 13.15 21.29 16.71 14.94 34.94 1947 14.06 12.86 17.97 120.68 93.67 157.77 70.01 26.65 32.08 34.89 25.27 27.72 52.8 1948 25.85 18.06 19.14 185.52 96.54 30.33 27.03 18.67 16.05 11.35 11.35 9.39 39.11 1949 9.96 10.01 13.49 73.26 35.57 83 34.39 56.02 35.67 24.21 24.53 16.99 34.76 1950 18.82 18.56 22.47 163.11 433.05 133.16 102.01 47.29 53.01 66.6 50.36 49.92 96.53 1951 47.09 41.46 46.17 157.8 120.79 55.13 34.44 14.8 20.65 19.32 19.41 29.71 50.56 1952 32.28 34.26 33.36 91.63 54.98 48.34 65.87 24.32 16.98 11.77 10.53 10.17 36.21 1953 10.4 10.64 23.81 25.21 29.26 35.44 29.37 12.81 11.12 10.08 9.71 9.3 18.1 1954 8.32 8.57 11.68 52.67 36.97 34.25 19.08 12.28 10.15 9.83 11.54 11.02 18.86 1955 9.11 9.55 10.35 73.42 20.01 31.67 13.79 7.66 7.32 7.41 5.05 5.36 16.73 1956 6.4 6.53 6.52 96.49 70.49 24 24.76 8.53 36.59 10.2 17.32 10.06 26.49 1957 6.54 3.35 18.95 71.06 36.03 79.21 94.39 38.92 61.96 64.99 51.15 22.16 45.73 1958 23.42 21.97 28.36 27.78 13.74 17.09 43.38 10.31 2.94 2.76 3.33 2.11 16.43 1959 2.09 2.37 8.45 43.01 19.41 13.62 9 5.17 3.65 6.22 5.99 5.69 10.39 1960 5.23 5 5.41 64.56 21.4 26.69 11.91 1.99 2.41 3.27 4.91 2.03 12.9 1961 1.83 1.93 11.48 18.73 16.13 2.63 2.54 1.49 5.23 6.14 4.04 1.97 6.18 1962 2.24 2.32 2.92 80.67 133.65 204.02 107.49 53.95 49.07 42.95 38.8 26.6 62.06 1963 27.84 24.98 35.75 90.4 58.72 62.88 35.26 18.47 22.63 30.5 16.95 12.91 36.44 1964 15.41 14.53 10.24 52.15 37 70.94 32.75 21.36 13.15 28.21 23.22 17.39 28.03 1965 17.62 17.97 18 207.3 108.18 109.46 51.33 22.51 32.27 68.14 38.76 34.52 60.51 1966 30.76 29.45 47.7 290.53 148.77 67.91 39.34 49.68 42.13 34.02 32.63 31.39 70.36 1967 29.81 30.55 41.32 193.49 134.51 71.32 37.49 23.73 23.61 15.31 11.06 9.74 51.83 1968 8.85 7.38 34.32 23.82 11.3 60.92 102.4 52.59 37.27 26.91 32.71 35.4 36.16 1969 35.24 35.12 34.54 222.01 103.39 57.3 33.42 26.57 34.77 50.6 37.74 30.17 58.41 1970 31.54 29.34 29.41 158.42 110.15 115 43.46 23.03 27.34 26.4 26.71 22.37 53.6 1971 21.87 24.37 27.84 84.81 40.44 33.12 22.43 18.6 15.95 80.31 89.81 29.86 40.78 1972 25.55 26.1 64.85 153.16 84.28 45.33 26.59 33.32 36.2 31.53 19.28 18.64 47.07 1973 17.1 17.18 48.01 15.71 17.44 11.54 6.91 14.05 62.05 65.16 37.36 27.92 28.37 1974 26.29 28.53 28.41 194.15 162.96 78.01 45.91 57.3 41.24 44.75 40.46 25.91 64.49 1975 28.15 25.68 26.45 171.7 133.01 71.05 193.99 50.62 49.47 55.68 45.43 30.91 73.51 1976 37.85 35.05 45.36 96.52 37.95 32.53 25.92 28.05 18.95 7.92 5.21 5.52 31.4 1977 5 5.12 7.83 12.15 10.36 6.36 10.88 5.42 12.77 17.8 18.97 20.73 11.12 1978 17.67 17.62 19.63 212.64 50.91 36.5 38.5 23.57 17.28 17.36 14.73 14.27 40.06 1979 13.88 14.34 15.76 217.41 127.11 73.99 65.75 44.49 33.02 32.23 26.52 34 58.21 1980 30.71 29.4 30.3 75.27 22.9 18.2 10.9 11.75 10.8 5.27 5.1 3.91 21.21 1981 3.56 4.25 6.72 6.56 6.71 25.13 38.21 24.72 38.4 50.07 32.02 27.34 21.97 1982 27.82 25.89 28.12 128.57 97.87 48.47 56.83 38.36 28.1 62.11 43.56 36.97 51.89 1983 30.77 27.09 72.94 67.5 42.77 73.99 55.87 50.34 41.78 39.23 35.56 28.94 47.23 1984 27.39 29.42 50.6 69.75 33.01 99.06 38.1 23.27 16.2 22.75 25.73 29.18 38.71 1985 28.38 26.66 59.95 53.8 77.26 83.31 85.31 109.54 76.37 68.43 39.79 29.69 61.54 1986 28.12 27.01 66.41 159.23 122.79 50.33 36.85 30.74 33.45 24.14 18.75 22.84 51.72 1987 20.42 19.67 54.35 24.93 36.96 20.63 23.72 19.02 12.5 6.42 5.65 4.84 20.76 1988 4.53 4.53 14.35 40.09 6.67 5.31 4.19 4.76 5.47 3.9 3.63 3.95 8.45 1989 5.13 4.31 4.33 100.42 24.83 15.22 9.55 4.73 4.42 3.28 2.74 2.21 15.1 1990 2.72 2.92 7.05 11.76 6.27 12.71 5.09 3.93 2.35 2.71 3.3 2.94 5.31 1991 2.67 2.6 5.23 6.7 10.02 7.13 17.99 6.16 12.65 4.83 4.11 4.14 7.02 1992 4.13 4.13 28.37 39.1 26.03 6.87 14.77 15.84 35.49 15.09 7.41 16.83 17.84 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 13.92 13.23 26.46 83.45 58.06 46.13 34.29 22.03 22.11 22.45 18.5 15.42 31.34 Std Dev 10.95 10.15 24.3 64.34 58.17 37.09 33.15 20.17 17.81 19.46 15.5 12.09 19.77