Country= U.S.A. Station= VERDEL, NEBR. River= NIOBRARA RIVER Area= 32632.07 Lat= 42.74 Lon= -98.21 Source= USGS PointID= 6465500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1905 Ending Year= 1994 Total Years= 90 Total Usable Years= 89 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1905 25.49 25.49 48.82 106.47 230.41 136.61 160.76 185.87 127.6 94.69 76.6 53.8 106.05 1906 49.55 45.02 53.52 562.09 232.77 171.66 129.15 90.07 69.87 62.34 60.96 46.16 131.1 1907 39.64 30.87 86.93 419.09 128.93 169.87 93.25 56.5 55.25 55.66 40.84 33.98 100.9 1908 25.2 22.65 55.5 278.97 163.9 202.04 93.3 55.85 49.79 40.86 35.46 23.5 87.25 1909 19.91 15.97 26.2 122.9 87.6 90.6 107.03 158.36 89.96 63.2 53.79 68.81 75.36 1910 42.96 36.85 238.31 222.14 122.9 55.13 24.34 13.88 12.06 11.7 11.17 8.8 66.69 1911 5.95 5.24 21.52 53.1 42.59 49.8 16.37 11.11 11.08 13.12 10.48 9.63 20.83 1912 3.96 3.11 8.5 69.96 47.29 31.95 19.77 15.83 21.39 36.72 22.71 11.95 24.43 1913 9 6.6 7.99 199.97 51.44 33.82 29.24 21.51 29.13 29.61 32.41 22.46 39.43 1914 14.41 12.12 25.8 84.56 72.41 123.46 80.34 30.92 33.54 35.83 38.1 33.13 48.72 1915 22.09 20.95 33.05 117.62 91.13 162.77 312.76 68.26 43.94 45.69 39.86 35.08 82.77 1916 23.79 18.97 30.3 627.77 311.3 193.14 321.28 139.46 112.24 86.48 78.38 50.26 166.11 1917 34.43 26.29 49.93 331.93 135.25 62.07 33.3 16.91 13.79 16.65 22.58 12.65 62.98 1918 7.52 5.67 42.18 51.28 52.4 55.65 23.87 20.47 16.07 11.53 18.5 19.06 27.02 1919 11.3 9.73 31.15 149.4 91.32 49.58 188.64 89.38 40.3 33.16 25.49 19.82 61.61 1920 19.54 18.97 199.74 321.62 105.16 131.24 93.87 40.37 29.31 33.33 30.36 29.25 87.73 1921 22.65 20.67 44.01 137.67 52.96 77.14 38.94 22.65 22.65 18.4 17.2 18.55 41.12 1922 10.89 11.84 88.95 272.05 175.57 78.64 32.5 14.39 14.52 14.41 20.39 14.29 62.37 1923 11.45 8.6 11.45 154.27 90.29 44.39 53.36 16.64 13.4 13.54 14.2 12.28 36.99 1924 6.68 6.03 15.45 50.49 56.86 29.85 21.25 11.98 9.5 15.67 11.63 5.85 20.1 1925 3.67 3.96 31.35 62.22 39.79 163.32 61.32 11 14.26 23.92 19.88 17.63 37.69 1926 13.59 13.59 68.84 109.59 30.87 53.8 36.81 13.03 11.89 23.51 21.25 12.58 34.11 1927 9.51 8.66 124.5 231.09 213.46 129.23 62.94 35.04 34.22 31.31 27.17 20.67 77.32 1928 16.42 16.99 70.48 137.87 63.2 65.99 60.33 37.01 63.22 40.47 35.77 26.69 52.87 1929 24.62 18.04 194.45 105.49 59.16 37.39 22.17 11.06 8.29 11.27 11.2 8.74 42.66 1930 5.5 8.31 111.48 110.96 88.09 32.62 16.74 5.73 4.26 5.57 7.11 5.51 33.49 1931 4.57 7.74 13.51 30.93 17.34 13.94 7.84 3.86 1.68 3.14 5.62 3.76 9.49 1932 4.52 5.87 33.22 111.37 26.04 11.36 5.03 1.66 1.23 1.02 2.34 1.62 17.11 1933 1.09 0.95 26.25 63.83 21.74 12.13 3.3 1.17 0.89 0.9 2.24 1.49 11.33 1934 1.1 1.15 11.87 43.62 10.57 4.27 4.34 0.87 0.59 1.15 2.07 1.15 6.9 1935 0.78 0.9 25.43 43.06 24.24 14.25 18.86 11.45 5.2 2.92 2.36 2 12.62 1936 1.66 1.54 1.8 136.74 41.98 7.77 2.51 0.91 0.58 0.34 0.86 0.5 16.43 1937 0.53 0.08 1.19 42.05 46.34 26.11 21.72 37.75 22.48 8.95 6.05 1.58 17.9 1938 1.74 2.53 37.06 27.02 129.13 56.4 19.75 5.37 5.9 6.12 5.38 5.65 25.17 1939 6.71 6.47 12.87 88.53 25.81 19.44 10.98 3.35 6.38 9.16 9.5 7.99 17.27 1940 4.57 4.81 6.49 115.76 55.35 27.21 8.4 6.01 4.83 6.94 9.75 7.98 21.51 1941 9.46 10.13 12.69 198.58 61.34 133.2 27.93 21.41 45.35 48.85 31.27 24.91 52.09 1942 15.45 16.23 45.95 151.3 189.58 101.9 46.71 29.23 86.71 43.21 30.06 20.78 64.76 1943 21.88 19.27 30.24 518.58 163.12 294.08 140.78 64.63 45.75 37.96 33.19 26.08 116.3 1944 19.73 18.45 17.95 93.75 94.88 153.63 167.03 142.43 118.01 67.73 65.73 47.23 83.88 1945 39 38.88 257.48 345.27 165.99 89.51 46.08 28.81 37.83 48.02 34.35 26.96 96.51 1946 24.44 21.73 182.69 270.16 98.16 57.94 63.39 34.74 33.65 49.3 40.73 31.49 75.7 1947 30.43 23.76 39 555.67 211.98 292.27 121.41 40 39.45 45.27 37.65 35.52 122.7 1948 31.33 25.86 29.47 560.64 221.36 70.86 47.97 32.76 25.25 16.99 16.81 13.12 91.03 1949 11.81 12.57 19.24 191.98 75.23 137.13 93.62 86.81 45.66 30.36 33.2 29.39 63.92 1950 22.11 20.71 29.92 682.54 1033.94 313.7 219.77 85.77 63.04 77.09 56.28 57.68 221.88 1951 54.62 51.58 64.26 407.2 231.99 115.74 63.69 31.53 40.4 37.2 35.95 52.39 98.88 1952 49.46 52.92 55.72 470.96 150.59 98.91 159.19 52.04 35.71 24.69 21.63 19.04 99.24 1953 16.3 17.18 53.97 89.25 86.95 253.29 128.18 57.67 34.54 24.49 26.49 23.98 67.69 1954 23.02 24.15 45.76 136.17 99.58 93.08 59.19 24.59 19.66 18.11 19.75 19.27 48.53 1955 20.53 18.87 19.36 158.53 48.36 63.34 60.96 44.62 22.06 21.29 14.88 10.65 41.95 1956 12.29 13.32 15.3 252.79 143.1 78 39.84 19.8 41.1 14.01 22.27 14.6 55.54 1957 11.78 12.15 43.96 125.06 87.33 120.37 163.1 69.97 120.8 91.89 79.53 42.8 80.73 1958 37.57 36.03 54.6 73.79 38.42 36.3 103.28 23.34 12.56 11.26 13.14 9.19 37.46 1959 10.64 10.61 26.14 84.8 45.45 68.86 52.4 18.29 13.44 14.06 12.63 12.28 30.8 1960 14.15 13.63 15.75 248.17 88.19 73.61 50.27 13.61 15.87 9.72 13.36 8.98 47.11 1961 8.41 9.22 47.49 48.13 60.63 25.32 11.35 6.18 9.47 16.3 10.84 6.24 21.63 1962 5.64 6.15 8.88 301.29 276.2 547.65 395.68 166.7 91.48 66.08 59.83 44.83 164.2 1963 36.94 31.25 55.56 163.3 94.67 176.83 69.63 31.55 33.85 39.25 26.33 22.71 65.16 1964 21.61 20.84 19.98 178.25 114.38 128.84 65.65 28.11 19.91 43.4 35.73 24.7 58.45 1965 26.78 25.76 26.34 693.15 229.64 233.94 122.2 55.36 53.22 109.6 66.19 60.97 141.93 1966 53.57 51.32 290.24 718.02 307.75 148.05 83.71 98.97 65.37 53.97 50.92 50.65 164.38 1967 48.23 45.36 76.68 478.98 262.51 169.52 89.27 33.36 24.4 21.9 19.93 20.35 107.54 1968 16.76 15.29 53.14 71.94 53.23 129.68 118.74 61.03 43.88 41.47 46.91 45.54 58.13 1969 42.34 42.83 59.79 812.31 341.68 127.95 91.91 42.57 40.56 55.3 51.42 41.88 145.88 1970 39.96 43.49 47.45 400.69 233.18 277.26 82.05 30.9 32.81 32.03 40.08 32.11 107.67 1971 31.15 32.67 68.6 200.93 85.93 61.59 60.13 29.11 34.98 121.48 147.76 87.01 80.11 1972 51.75 41.9 243.39 444.71 215.13 147.16 64.46 64.21 53.95 50.98 39.89 32.92 120.87 1973 31.82 32.91 154.81 55.48 38.41 29.14 15.85 20.86 86.85 105.82 68.56 55.08 57.97 1974 48.16 46.95 57.99 472.01 372.51 167.85 80.99 76.42 50.76 54.91 55.85 35.12 126.63 1975 36.84 40.6 49.26 530.73 414.62 174.79 715.69 85.06 63.1 66.42 65.56 50.17 191.07 1976 48.27 48.1 104.88 261.55 71.21 44.07 31.33 27.65 19.83 11.51 8.5 5.55 56.87 1977 6.09 6.1 13.98 37.82 23.63 15.55 16.78 6.44 16.82 34.63 30.69 38.52 20.59 1978 36.38 31.52 70.91 854.56 140.94 89.22 86.81 39.78 27.54 24.91 22.75 21.56 120.57 1979 19.36 19.34 27.25 891.51 519.1 168.7 163.48 93.46 54.95 46.77 51.89 43.1 174.91 1980 37.98 39.76 52.46 246.56 52.34 41.1 18.95 12.92 21.73 12.01 12.36 10.01 46.52 1981 8.28 10.94 26.52 27.72 38.28 35.96 68.38 41.57 51.08 70.03 51.53 31.98 38.52 1982 32.18 30.33 67.39 492.82 170.33 94.96 90.62 53.74 35.9 104.4 66.45 54.06 107.77 1983 45.31 41.72 217.91 199.55 84.77 142.61 170.69 74.02 70.4 60.97 57.22 54.81 101.67 1984 47.55 51.34 158.78 437.88 108.9 326.49 86.7 41.98 27.04 63.05 57.15 40.88 120.65 1985 39.31 38.42 164.01 138.7 256.45 212.59 170.36 183.29 133.14 112.32 68.72 57.37 131.22 1986 53.5 51.76 185.18 554.54 414.34 175.3 123.71 68.16 89.91 94.44 56.9 57.96 160.48 1987 48.55 50.7 227.93 213.96 97.98 70.26 94.1 54.2 28.75 18.26 18.65 17.55 78.41 1988 12.82 14.73 83.23 122.34 31.05 18.17 8.37 8.86 10.57 8.85 9.67 7.35 28 1989 7.88 10.13 14.37 618.77 94.25 57.96 24.41 12.56 26.75 14.17 12.53 7.03 75.07 1990 5.38 7.31 30.22 70.11 42.52 58.83 26.79 12.81 10.1 9.93 8.95 6.17 24.09 1991 5.52 8.61 21.64 44.94 79.87 56.86 85.73 29.31 38.28 19.03 14 13.27 34.75 1992 14.7 14.84 119.48 76.24 55.93 56.13 76.19 40.8 59.98 29.5 21.43 24.9 49.18 1993 22.92 30.88 62.07 389.75 96.23 127.23 345.92 482.9 177.01 100.15 54.64 57.08 162.23 1994 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 22.19 21.4 65.81 254.58 135.39 107.95 88.18 48.34 39.35 37.69 32.34 26.3 73.29 Std Dev 15.75 15.06 66.13 215.63 139.59 88.83 101.04 61.69 33.8 29.89 24.15 18.87 47.62