Country= U.S.A. Station= NORTH PLATTE, NEBR. River= SOUTH PLATTE RIVER Area= 62933.27 Lat= 41.12 Lon= -100.75 Source= USGS PointID= 6765500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1962 Ending Year= 1994 Total Years= 33 Total Usable Years= 32 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1962 3.92 4.64 7.06 178.62 151.18 291.84 265.57 109.47 37.51 23.3 21.89 15.66 92.56 1963 11.21 8.57 19.48 62 37.47 110.94 26.33 12.57 11.11 9.28 9.04 7.01 27.08 1964 6.37 6.4 8.59 111.29 69.35 49.09 27.55 7.32 6.78 10.72 10.86 7.41 26.81 1965 8.08 7.55 8.45 345.38 101.41 117.16 62.14 29.32 21.26 38.47 24.85 23.53 65.63 1966 21.1 20.88 267.01 270.01 130.46 75.22 38.98 46.53 21.72 19.43 20.19 18.22 79.15 1967 17.33 14.7 43.01 203.68 104.02 91.78 49.01 12.5 4.81 7.88 8.27 8.23 47.1 1968 7.19 6.66 26.56 42.24 41 47.32 27.67 11.37 9.14 14.48 15.44 13.2 21.86 1969 9.39 14.98 26.03 568.7 190.13 66.95 58.9 15.81 6.21 10.75 13.39 9.49 82.56 1970 9.53 10.27 16.29 165.49 95.27 142.04 33.49 7.56 5.09 5.34 11.59 7.18 42.43 1971 5.96 6.4 44.05 87.36 41.95 26.53 37.59 9.78 19.24 45.38 50.15 32.97 33.95 1972 27.27 23.45 168.46 203 124.59 94.34 41.8 31.42 19.01 17.9 17.35 12.62 65.1 1973 12.33 16.39 82.65 39.12 22.75 17.22 8.88 7.5 36.38 39.25 28.31 26.84 28.14 1974 21.85 20.71 36.96 205.86 142.06 85.31 40.73 23.26 10.55 13.78 17.16 10.94 52.43 1975 9.33 12.61 20.51 318.57 175.42 129.77 568.12 42.31 21.46 19.32 21.56 13.71 112.72 1976 14.16 17.45 73.12 107.21 33.44 12.18 6.84 2.49 1.09 1.74 2.61 1.45 22.82 1977 0.91 1.3 9.37 20.76 12.72 6.84 7.1 1.69 6.27 18.31 16.78 20.69 10.23 1978 19.99 13.6 46.12 473.96 83.53 55.61 57.16 16.95 9.06 8.54 8.03 7.32 66.66 1979 5.04 4.93 13.07 491.28 254.68 79.62 70.44 39.63 23.99 17.99 23.04 14.67 86.53 1980 14.12 12.84 21.92 109.9 27.74 21.98 8.19 6.5 7.35 7.54 10.39 6.33 21.23 1981 3.97 5.75 17.5 19.95 26.14 16.08 19.21 15.32 8.25 17.48 21.41 13.68 15.39 1982 8.8 10.09 33.24 263.31 65.76 38.67 29.72 14.34 7.97 34.25 25.92 19.31 45.95 1983 11.64 8.91 104.04 82.8 29.92 45.49 97.46 22 21.05 20.88 21.99 17.01 40.27 1984 14.33 16.82 118.69 261.44 61.54 151.82 42.51 16.18 8.09 38.23 34.76 23.17 65.63 1985 19.26 14.22 89.59 62.23 144.26 120.36 67.81 51.34 45.42 37.97 32.38 29.91 59.56 1986 26.92 26.62 131.45 331.92 244.64 119.45 80.84 37.5 57.61 61.96 40.2 35.47 99.55 1987 28.97 29.79 140.86 122.69 57.87 40.22 40.9 25.46 13.19 11.75 13.51 13.07 44.86 1988 9.06 13.72 74.04 60.76 22.69 12.72 4.34 4.37 4.86 4.64 6.13 5.71 18.59 1989 4.26 7.06 15.87 404.17 63.98 43.46 15.43 7.96 25.08 8.63 8.07 3.68 50.64 1990 3.35 4.53 9.2 35.38 31.48 41.41 17.99 7.61 7.25 5.8 5.8 3.97 14.48 1991 2.67 4.76 18.07 32.33 57.81 45.42 64.64 19.49 24.4 12.46 9.21 8.87 25.01 1992 8.95 9.88 69.29 31.68 26.94 45.32 53.58 25.62 22.73 11.15 10.64 11.65 27.29 1993 11.54 13.57 38.33 227.81 60.11 87.99 310.31 331.21 95.15 55.21 39.75 31.98 108.58 1994 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 11.84 12.19 56.21 185.65 85.38 72.82 71.29 31.64 19.35 20.31 18.77 14.84 50.02 Std Dev 7.42 6.73 57.36 149.16 63.84 56.43 110.09 57.53 18.66 15.15 11.18 9 28.78