Results
Country: | U.S.A.
| Station: | NORDEN NEBR | River: | NIOBRARA RIVER | Area: | 21728.81 | Lat: | 42.79 | Lon: | -100.03 | Source: | USGS | PointID: | 6462000 | Area Units: | km2 | Discharge Units: | m3/sec | Starting Year: | 1945 | Ending Year: | 1994 | Total Years: | 50 | Total Usable Years: | 49 | |
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Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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1945 | 0.23 | 0.28 | 11.43 | 3.63 | 2.21 | 1.86 | 0.56 | 0.24 | 0.29 | 0.26 | 0.36 | 0.24 | 1.8 |
1946 | 0.27 | 0.11 | 10.49 | 8.42 | 1.5 | 0.68 | 1.75 | 0.96 | 0.37 | 0.66 | 0.51 | 0.27 | 2.17 |
1947 | 0.22 | 0.13 | 4.3 | 11.77 | 1.89 | 1.82 | 0.83 | 0.41 | 0.15 | 0.53 | 0.44 | 0.34 | 1.9 |
1948 | 0.3 | 0.15 | 0.19 | 50.41 | 17.52 | 1.96 | 1.33 | 0.75 | 0.08 | 0.18 | 0.44 | 0.32 | 6.14 |
1949 | 0.16 | 0.13 | 0.63 | 32.35 | 3.97 | 2.1 | 1.58 | 0.7 | 0.08 | 0.68 | 0.67 | 0.47 | 3.63 |
1950 | 0.36 | 0.24 | 1.52 | 64.92 | 55.29 | 7.72 | 2.28 | 0.7 | 0.72 | 0.82 | 0.68 | 0.66 | 11.33 |
1951 | 0.59 | 0.51 | 2.37 | 18.42 | 4.91 | 2.59 | 0.99 | 0.32 | 0.9 | 0.51 | 0.47 | 0.44 | 2.75 |
1952 | 0.33 | 0.3 | 1.25 | 12.65 | 2.27 | 0.91 | 2.43 | 0.34 | 0.18 | 0.1 | 0.32 | 0.21 | 1.77 |
1953 | 0.18 | 0.22 | 0.52 | 1.78 | 2.07 | 3.49 | 3.75 | 0.25 | 0.07 | 0.12 | 0.26 | 0.25 | 1.08 |
1954 | 0.22 | 1.36 | 3.45 | 3.3 | 1.45 | 8.86 | 6.03 | 1.85 | 1.34 | 1.3 | 0.98 | 0.5 | 2.55 |
1955 | 0.24 | 0.22 | 0.78 | 12.43 | 2.73 | 4.85 | 1.3 | 0.18 | 0.02 | 0.1 | 0.19 | 0.16 | 1.93 |
1956 | 0.13 | 0.11 | 0.14 | 19.2 | 6.88 | 7.94 | 1.45 | 0.37 | 0.52 | 0.37 | 1.07 | 0.42 | 3.22 |
1957 | 0.28 | 0.21 | 2.13 | 3.08 | 2.13 | 1.28 | 1.34 | 1.04 | 4.4 | 2.45 | 1.75 | 0.89 | 1.75 |
1958 | 0.5 | 0.45 | 1.36 | 3.59 | 1.3 | 1.08 | 3.05 | 0.36 | 0.07 | 0.1 | 0.28 | 0.18 | 1.03 |
1959 | 0.09 | 0.04 | 1.05 | 3.67 | 1.19 | 0.69 | 0.29 | 0.02 | 0 | 0.24 | 0.24 | 0.19 | 0.64 |
1960 | 0.14 | 0.11 | 1.5 | 17.45 | 2.87 | 3.44 | 0.9 | 0.23 | 0.12 | 0.08 | 0.25 | 0.17 | 2.27 |
1961 | 0.1 | 0.02 | 1.45 | 2.24 | 1.06 | 0.19 | 0.11 | 0.02 | 0.02 | 0.11 | 0.09 | 0.13 | 0.46 |
1962 | 0.12 | 0.07 | 0.7 | 10.21 | 3.06 | 5.36 | 1.39 | 0.75 | 0.34 | 0.26 | 0.55 | 0.33 | 1.93 |
1963 | 0.11 | 0 | 0.93 | 2.68 | 1.1 | 0.85 | 0.79 | 0.08 | 0.08 | 0.02 | 0.1 | 0.1 | 0.57 |
1964 | 0.05 | 0.03 | 0.06 | 4.58 | 1.77 | 6.7 | 2.87 | 0.79 | 1.16 | 1.24 | 0.72 | 0.3 | 1.69 |
1965 | 0.26 | 0.21 | 0.28 | 26.21 | 4.15 | 2.82 | 2.58 | 4.34 | 1.56 | 2.71 | 1.18 | 0.62 | 3.91 |
1966 | 0.4 | 0.22 | 28.93 | 10.91 | 6.69 | 4.38 | 5.33 | 3.05 | 0.79 | 0.8 | 0.51 | 0.47 | 5.21 |
1967 | 0.32 | 0.33 | 6.71 | 25.23 | 8.88 | 2.7 | 1.1 | 0.23 | 0.15 | 0.37 | 0.42 | 0.28 | 3.89 |
1968 | 0.25 | 0.21 | 4.79 | 3.57 | 2.24 | 2.3 | 0.68 | 0.41 | 0.7 | 0.44 | 0.5 | 0.42 | 1.38 |
1969 | 0.25 | 0.24 | 0.22 | 52.87 | 7.47 | 2.76 | 2.5 | 1.1 | 0.91 | 0.77 | 0.76 | 0.64 | 5.87 |
1970 | 0.44 | 0.33 | 0.91 | 14.75 | 7.52 | 5.23 | 1.1 | 1.11 | 0.54 | 0.46 | 0.64 | 0.43 | 2.79 |
1971 | 0.27 | 0.25 | 1.24 | 28.1 | 4.81 | 6.21 | 4.51 | 0.73 | 0.92 | 1.46 | 1.48 | 0.68 | 4.22 |
1972 | 0.28 | 0.2 | 13.08 | 13.55 | 7.55 | 3.7 | 0.61 | 0.44 | 0.22 | 0.41 | 0.6 | 0.5 | 3.43 |
1973 | 0.33 | 0.25 | 4.04 | 2.08 | 1.36 | 0.88 | 0.18 | 0.05 | 0.49 | 1.19 | 0.5 | 0.38 | 0.98 |
1974 | 0.22 | 0.17 | 0.29 | 31.47 | 18.69 | 12.32 | 1.19 | 0.47 | 0.15 | 0.42 | 0.99 | 0.44 | 5.57 |
1975 | 0.35 | 0.4 | 2.96 | 20.25 | 18.97 | 4.77 | 2.7 | 0.51 | 0.31 | 0.61 | 0.6 | 0.44 | 4.41 |
1976 | 0.33 | 0.34 | 5.56 | 16.89 | 3.28 | 1.1 | 0.47 | 0.09 | 0.02 | 0.04 | 0.08 | 0.09 | 2.36 |
1977 | 0.09 | 0.1 | 0.62 | 1.68 | 1.11 | 0.32 | 0.26 | 0.02 | 0.09 | 0.32 | 0.35 | 0.26 | 0.44 |
1978 | 0.24 | 0.14 | 2.59 | 20.05 | 2.66 | 1.43 | 0.61 | 0.61 | 0.87 | 0.13 | 0.26 | 0.23 | 2.49 |
1979 | 0.19 | 0.18 | 0.17 | 37.44 | 26.87 | 3.61 | 5.3 | 1.96 | 0.61 | 0.33 | 0.67 | 0.44 | 6.48 |
1980 | 0.32 | 0.3 | 1.23 | 8.03 | 1.62 | 1.51 | 0.43 | 0.23 | 1.43 | 1.36 | 1.73 | 0.68 | 1.57 |
1981 | 0.44 | 2.12 | 8.6 | 3.62 | 2.09 | 4.23 | 2.47 | 0.84 | 0.74 | 1.15 | 0.92 | 0.6 | 2.32 |
1982 | 0.25 | 0.13 | 2.96 | 24.79 | 6.07 | 4.7 | 5.53 | 1.74 | 0.48 | 3.23 | 1.84 | 1.73 | 4.45 |
1983 | 0.82 | 0.76 | 30.98 | 15.35 | 5 | 4.57 | 3.42 | 3.26 | 2.76 | 1.4 | 1.31 | 1.05 | 5.89 |
1984 | 0.72 | 0.47 | 10.04 | 21.83 | 9.3 | 3.26 | 1.16 | 0.25 | 0.03 | 0.49 | 0.52 | 0.34 | 4.03 |
1985 | 0.14 | 0.16 | 8.48 | 3.64 | 2.98 | 2.27 | 0.52 | 0.49 | 1.61 | 1.53 | 2.01 | 0.68 | 2.04 |
1986 | 0.57 | 0.3 | 14.18 | 11.92 | 8.46 | 1.39 | 2.03 | 1.19 | 0.69 | 1.12 | 0.83 | 0.85 | 3.63 |
1987 | 0.65 | 0.79 | 7.02 | 45.4 | 4 | 2.66 | 6.5 | 6.05 | 1.51 | 1.48 | 1.49 | 1.22 | 6.56 |
1988 | 0.47 | 0.5 | 4.38 | 5.18 | 2.05 | 0.83 | 0.69 | 0.24 | 0.05 | 0.1 | 0.36 | 0.21 | 1.25 |
1989 | 0.07 | 0.21 | 0.32 | 8.65 | 1.93 | 1.07 | 0.23 | 0.05 | 0.2 | 0.12 | 0.32 | 0.11 | 1.11 |
1990 | 0.17 | 0.16 | 0.22 | 1.97 | 1.09 | 2.18 | 1.15 | 0.38 | 0.18 | 0.07 | 0.32 | 0.2 | 0.67 |
1991 | 0.09 | 0.25 | 0.64 | 1.2 | 1.75 | 0.85 | 1.29 | 0.3 | 0.42 | 0.72 | 0.65 | 0.48 | 0.72 |
1992 | 0.37 | 0.56 | 14.64 | 2.73 | 1.81 | 1.11 | 2.29 | 0.43 | 0.24 | 0.25 | 0.55 | 0.34 | 2.11 |
1993 | 0.25 | 0.27 | 1.22 | 11.26 | 3.56 | 2.08 | 18.13 | 29.25 | 6.24 | 2.24 | 1.42 | 1.17 | 6.42 |
1994 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
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Avg | 0.29 | 0.31 | 4.56 | 15.46 | 5.94 | 3.09 | 2.24 | 1.43 | 0.73 | 0.73 | 0.7 | 0.46 | 3 |
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Std Dev | 0.17 |
0.35 |
6.58 |
14.73 |
8.87 |
2.47 |
2.81 |
4.17 |
1.11 |
0.73 |
0.49 |
0.32 |
2.14 |
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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