Country= U.S.A. Station= AMAZON DV, KS River= ARKANSAS R Area= 67592.40 Lat= 37.9 Lon= -101.44 Source= USGS PointID= 7138062 Area Units= km2 Discharge Units= m3/sec Starting Year= 1941 Ending Year= 1993 Total Years= 53 Total Usable Years= 52 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1941 0.97 0.9 1.1 1.45 3.59 46.28 31.95 22.86 31.98 35.11 4.97 3.17 15.36 1942 2.32 2.91 3.39 36.2 13.39 50.21 6.74 10.76 14.82 5.85 1.87 1.83 12.52 1943 1.65 2.72 2.02 4.06 2.4 4.78 1.42 0.62 1.64 1.33 0.52 0.44 1.97 1944 0.56 0.94 1.81 20.8 43.04 7.64 26.75 18.22 7.59 2.46 1.6 1.72 11.09 1945 1.69 1.8 2.32 8.49 22.87 23.13 6.44 2.05 1.28 0.86 0.84 0.6 6.03 1946 0.99 0.97 1.08 1.05 1.89 1.09 3.78 1.59 20.22 47.45 15.91 5.02 8.42 1947 2.79 2.57 3.65 9.76 7.54 24.45 5.25 2.01 0.59 0.33 0.53 0.95 5.04 1948 0.72 0.51 7.44 1.37 0.46 0.42 1.28 15.54 1.29 1.43 1.29 1.35 2.76 1949 1.87 13.56 27.42 4.13 6.97 33.48 17.27 6.72 7.4 10.45 2.76 11.06 11.92 1950 3.39 1.88 0.95 0.76 0.92 4.75 17.84 38.87 49.55 50.56 27.41 3.44 16.69 1951 1.89 1.86 2.68 6.7 24.07 54.66 103.64 97.79 95.61 85.06 6.65 3.83 40.37 1952 5.42 7.7 15.05 10.6 23.75 8.64 2.12 2.04 1.5 1.43 1.47 1.54 6.77 1953 1.37 1.4 1.43 1.27 1.21 1.24 1.39 2.91 2.69 1.4 1.11 1.12 1.55 1954 1.06 0.95 0.91 0.98 1.18 12.5 1.51 1.19 1.21 1.19 1.13 1.15 2.08 1955 1.12 1.04 0.89 1.69 1.73 2.32 7.43 2.09 4.9 10.85 1.68 1.22 3.08 1956 0.88 0.8 0.82 1.26 0.96 2.42 2.6 2.91 2.27 2.25 1.23 0.81 1.6 1957 0.8 0.59 0.23 1.13 22.94 36.28 69.86 68.28 30.91 12.02 9.06 4.06 21.35 1958 2.88 2.26 5.09 50.49 26.04 14.14 38.57 35.3 6.93 10.55 2.48 2.35 16.42 1959 2.13 2.15 2.58 5.87 5.32 18.76 6.59 2.84 5.23 33.08 7.82 0.69 7.76 1960 1.08 7.31 12.51 65.4 23.83 15.99 2.98 4.9 21.3 13.39 13.64 8.36 15.89 1961 2.69 2.98 1.65 1.06 22.72 34.04 14.85 30.96 38.38 21.31 9.12 6.37 15.51 1962 6.71 18.4 9.63 5.93 0.79 9.4 52.17 21.1 5.22 3.04 2.29 2.32 11.42 1963 2.27 2.11 4.44 3.47 0.92 0.97 1.18 2 6.28 3.64 2.26 1.46 2.58 1964 1.14 1.27 1.16 3.43 1.45 4.37 4.98 1.09 4.33 1.63 1.29 1.14 2.27 1965 1.09 0.99 1.34 1.72 1.59 24.08 49.49 10.94 3.12 3.01 3.03 3.53 8.66 1966 2.71 4.94 6.3 1.53 0.37 7.54 4.66 12.7 6.5 5.49 0.42 0.39 4.46 1967 0.46 0.38 0.51 1.58 0.71 27.25 59.05 14.2 10.37 14.3 4.92 1.61 11.28 1968 1.45 1.58 1.46 1.41 1.29 1.48 1.49 1.53 9.56 31.78 1.14 0.66 4.57 1969 0.5 1.16 11.65 10.25 17.74 29.21 18.89 10.47 36.11 2.31 4.02 2.65 12.08 1970 1.51 1.62 1.95 2.16 3.2 45.47 5.04 1.52 1.41 1.72 0.54 0.68 5.57 1971 0.75 2.52 10.15 2.24 13.72 40.8 14.07 2.67 3.35 2.39 9.74 2.72 8.76 1972 2.3 0.72 1.08 0.98 8.99 6.71 1.49 6.54 12.87 1.26 1.83 1.96 3.89 1973 2.41 7.21 37.99 59.22 52.26 14.58 6.11 20.25 11.4 46.16 60.57 47.62 30.48 1974 12.11 33.47 2.43 7.49 22.49 47.23 1.15 5.38 14.02 3.27 3.77 2.31 12.93 1975 1.44 1.52 1.61 1.56 1.51 19.25 17.44 8.84 9.96 1.65 1.77 4.2 5.9 1976 1.42 3.01 2.26 4.98 9.83 4.15 5.19 1.28 1.97 1.07 0.47 0.46 3.01 1977 0.59 1.01 1.22 1.56 2.71 11.51 6.95 11.87 6.7 1.38 1.42 5.44 4.36 1978 2.19 1.59 5.99 1.95 0.78 3.19 2.67 1.39 1.51 1.61 1.19 0.99 2.09 1979 1.05 1.12 10.87 28.2 9.72 4.06 7.44 3.21 1.72 1.65 1.92 2.13 6.09 1980 0.5 0.47 1.62 22.36 4.13 3.07 1.79 0.84 0.47 0.43 0.93 0.44 3.09 1981 0.45 0.74 0.83 0.98 12.44 24.8 9.2 3.74 2.42 3.23 0.78 0.96 5.05 1982 0.82 3.47 2.64 3.94 3.85 8.9 9.73 6.18 6.77 4.9 5.53 2.02 4.9 1983 1 2.48 1.18 1.11 0.9 0.84 0.8 1.68 1.39 0.91 0.43 0.36 1.09 1984 0.36 0.34 0.17 0.71 5.02 4.32 4.75 2.04 0.72 0.48 0.5 0.93 1.7 1985 1.17 1.45 3.91 1.45 6.58 5.29 3.04 8.98 12.98 7.43 1.95 3.12 4.78 1986 1 2.18 0.69 1.2 2.75 2.81 4.33 5.86 11.61 0.89 0.97 1.08 2.95 1987 1.12 1.22 10.62 54.52 74.72 15.38 21.69 5.29 5.19 2.69 2.22 3.04 16.47 1988 3.18 2.82 2.54 2.45 1.38 1.07 1.32 8.73 1.53 0.59 0.51 0.3 2.2 1989 0.28 0.22 0.17 0.24 0.25 0.42 0.62 1.02 3.41 2.66 0.86 0.62 0.9 1990 0.56 0.6 0.8 0.98 2.39 2.85 6.3 27.75 3.59 2.09 1.43 1.13 4.21 1991 0.88 1.03 1.04 0.92 2.47 10.22 2.51 1.65 1.35 0.61 0.36 0.24 1.94 1992 0.22 0.2 0.22 0.62 0.74 3.97 12.23 38.47 9.57 0.87 0.63 2.35 5.84 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 1.77 3.07 4.49 8.96 10.09 15.05 13.62 11.92 10.67 9.68 4.48 3.08 8.07 Std Dev 1.88 5.32 6.78 15.74 14.39 15.19 20.08 17.64 15.96 16.54 9.17 6.57 7.53