Country= U.S.A. Station= LEWELLEN NEBR River= NORTH PLATTE RIVER Area= 74069.61 Lat= 41.32 Lon= -102.12 Source= USGS PointID= 6687500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1930 Ending Year= 1994 Total Years= 65 Total Usable Years= 63 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1930 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1931 0.01 0.01 0.03 1.65 0.64 0.14 0.06 0 0 0.15 0.22 0.06 0.25 1932 0.03 0.03 0.15 2.09 1.71 0.74 0.36 0.06 0 0 0.24 0.06 0.46 1933 0.03 0.03 3.97 24.77 6.21 5.19 5.92 1.56 0.29 0.17 0.4 0.08 4.05 1934 0.03 0.03 2.02 8.34 1.59 0.13 0.02 0 0 0 0 0 1.01 1935 0 0 0.2 1.57 2.12 0.51 4.61 1.94 0.22 0.01 0 0 0.93 1936 0 0 0 0.91 0 0.22 0.1 0 0 0 0 0 0.1 1937 0 0 0 0.05 0 0 0 0 0 0 0 0 0 1938 0 0 0 0 0 0.21 0 0.22 0.01 0 0 0 0.04 1939 0 0 0 0.01 0 0.24 0 0.13 0.03 0.29 0 0 0.06 1940 0 0 0 0.01 0.03 0.02 0.07 0.07 0.07 0.08 0 0 0.03 1941 0 0 0 0 0 0.18 0.21 0.33 0.47 0.24 0.02 0 0.12 1942 0 0 0.02 11.56 7.15 0.73 0.52 0.79 0.66 0.71 0.03 0 1.85 1943 0 0 0 17.53 59.61 33.22 23.43 3.39 2.42 1.4 0.34 0 11.78 1944 0 0.17 0.65 5.26 7.54 8.33 36.64 3.48 9.7 2.67 1.9 3.98 6.69 1945 3.32 2.04 4.45 21.36 4.76 0.74 0.54 2.52 0.52 0.53 0.02 0 3.4 1946 0 0 0.06 9.09 0.69 0.54 0.44 0.59 1.8 0.34 0.01 0 1.13 1947 0.01 0.03 0.03 29.5 19.15 5.52 10.83 8.11 2.08 0.3 0.29 0.02 6.32 1948 0.02 0.01 0.01 25.2 62.09 48.04 9.62 7.01 1.21 0.56 1.33 1.89 13.08 1949 0.91 0.38 0.21 91.27 41.24 17.34 1.12 1.12 0.92 0.34 0.03 0.04 12.91 1950 0.07 0.08 0.17 20.75 58.54 36.96 10.53 4.23 1.76 0.79 0.38 1.34 11.3 1951 3.43 4.89 2.76 52.22 70.61 43.05 6.82 0.75 4.12 2.07 1.85 4.59 16.43 1952 1.11 0.79 3.36 22.21 15.3 0.28 2.66 2.16 0.39 0.1 0.7 1.2 4.19 1953 0.48 0.39 0.71 5.2 13.35 22.5 34.3 28.71 4.09 4.4 4.99 2.98 10.17 1954 3.97 3.83 4.32 9.84 6.74 22.34 44.19 11.02 2.02 12.74 5.17 2.85 10.75 1955 1.92 1.96 2.03 59.77 57.45 42.45 17.6 7.96 3.45 3.75 0.21 0.08 16.55 1956 0.36 0.42 1.49 29.12 67.49 28.92 9.64 4.6 3.99 3.22 5.28 1.56 13.01 1957 1.27 0.75 1.07 0.5 3.94 5.32 2.06 0.75 0.66 0.63 3.33 1.45 1.81 1958 0.5 0.4 0.01 0.2 1.76 2.43 0.93 0.81 0.6 0.42 0.03 0 0.67 1959 0 0 0.03 0.01 0.02 0.7 0.68 0.54 0.47 0.57 1.82 0.41 0.44 1960 0.56 0.57 1.65 46.19 23.88 12.83 0.59 0.39 0.94 0.67 0.14 0.06 7.37 1961 0 0.01 0.15 0.15 0.29 0.59 0.54 0.3 0.28 0.31 0.1 0.03 0.23 1962 0 0 0 0.06 0.14 0.14 0.18 0.29 0.29 0.48 0.01 0 0.13 1963 0 0 0.01 0 0.01 4.55 1.22 0.61 0.58 0.65 0.04 0 0.64 1964 0 0 0 0.01 4.01 1.25 2.99 0.48 2.82 2.34 0.01 0 1.16 1965 0 0 0 0.42 10.17 17.6 4.72 6.58 7.58 5.78 2 1.37 4.68 1966 1.37 1.17 3 13.38 21.88 4.93 2.04 1.11 0.64 0.62 0.19 0 4.19 1967 0 0 0.01 9.48 13.41 2.58 0.73 0.64 0.5 0.71 0.04 0 2.34 1968 0 0 0.01 0.01 0.16 0.69 0.56 0.63 5.61 3.41 0.89 0.64 1.05 1969 0.37 0.11 0.17 91.76 128.15 50.82 10.99 14.17 0.96 0.68 0.71 2.17 25.09 1970 2.46 1.6 1.22 14.15 66.38 77.18 33.74 8.98 0.57 0.57 0.33 0.09 17.27 1971 0.86 1.62 1.68 19.93 32.48 9.44 9.84 8.44 0.95 2.87 6.25 2.77 8.09 1972 2.17 1.67 8.79 67.49 45.61 21.23 16.74 2.79 2.7 4.24 6.39 0.64 15.04 1973 0.53 1.23 0.74 0.13 5.84 1.28 3.93 0.92 2.3 2.98 0.69 0.67 1.77 1974 0.65 1.63 2.57 68.63 121.1 91.56 21.98 2.87 2.11 1.67 2.84 0.55 26.51 1975 0.62 0.65 1.03 29.83 155.19 119.38 47.62 6.74 2.5 13.39 10.18 5.68 32.73 1976 5.41 5.38 12.47 250.6 168.97 62.93 22.1 14.89 6.45 1.13 1 1.47 46.07 1977 1.11 0.83 0.56 0.02 0 0.61 0.59 0.59 0.59 0.59 0.53 0.73 0.56 1978 0.69 0.74 0.48 15.28 8.49 1.6 6.1 6.2 3.79 0.8 0.81 0.97 3.83 1979 1.05 2.16 3.04 22.58 141.45 89.76 23.05 4.35 0.68 0.81 0.18 0.02 24.09 1980 0.2 1.15 0.66 2.81 3.58 0.7 0.77 0.77 1.23 3.3 3.17 2.07 1.7 1981 1.19 0.75 4.6 7.01 3.69 4.43 1.36 1.2 1.02 0.92 0.83 0.03 2.25 1982 0 0 0 28.45 49.65 18.51 2.96 3.84 4.2 6.57 7.29 1.59 10.26 1983 1.66 3.31 22.07 68.26 46.58 6.41 5.65 5.41 11.38 4.97 3.23 0.93 14.99 1984 0.55 0.75 3.48 2.63 24.63 13.94 5.8 2.99 1.27 1.3 1.77 0.54 4.97 1985 0.15 0.09 4.46 8.34 13.16 8 1.7 0.92 0.6 2.46 1.32 1.35 3.55 1986 1.15 1.03 1.51 12.55 18.53 5 1.15 1.15 1.77 5.34 1.26 0.72 4.26 1987 0.76 0.8 5.36 43.77 14.14 4.75 3.11 6.12 2.37 1.67 2.73 0.43 7.17 1988 0.85 0.73 0.12 0.05 0.14 0.83 0.62 0.63 0.67 0.57 0.09 0 0.44 1989 0 0 0 13.87 1.69 0.67 1.07 0.65 0.65 0.73 0.24 0.01 1.63 1990 0 0 0.01 0.01 0.06 0.68 0.73 0.7 0.68 0.69 0.17 0 0.31 1991 0 0.01 0.01 0.01 0.17 0.65 0.62 0.73 0.69 0.66 0.04 0 0.3 1992 0 0 0.15 2.38 0.92 0.7 0.72 0.68 0.67 0.71 0.02 0 0.58 1993 0 0 0 0 0 0.43 0.58 1.29 3.15 0.92 0.36 0.66 0.62 1994 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 0.66 0.7 1.71 20.48 25.94 15.3 7.32 3.2 1.83 1.78 1.34 0.77 6.75 Std Dev 1.08 1.14 3.43 37.01 40.38 25.5 11.33 4.71 2.27 2.58 2.1 1.2 8.97