Country= U.S.A. Station= MANHATTAN, KS River= BIG BLUE R Area= 24966.12 Lat= 39.24 Lon= -96.57 Source= USGS PointID= 6887000 Area Units= km2 Discharge Units= m3/sec Starting Year= 1910 Ending Year= 1971 Total Years= 62 Total Usable Years= 45 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1910 228.08 91.34 252.04 52.34 164.69 111.67 96.95 66.79 167.91 153.58 11.78 26.88 118.67 1911 67.44 136.74 132.38 197.67 187.69 12.41 7.22 7.95 87.17 284.04 127.56 106.85 112.93 1912 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1913 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1914 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1915 57.91 265.98 58.04 24.68 110.06 340.29 233.51 629.7 192.02 17.14 13.81 59.45 166.88 1916 575.96 670.81 90.91 40.01 27.94 99.38 23.44 169.44 10.6 5.99 7.47 40.05 146.83 1917 120.68 26.69 90.12 104.5 159.89 353.48 34.14 19.47 24.85 6.71 12.56 7.14 80.02 1918 4.04 200.87 34.4 179.44 327.6 25.84 58.84 12.7 90.39 18.96 48.92 174.73 98.06 1919 98 60.84 191.63 48.03 109.15 243.53 123.22 14.05 11.51 105.47 457.63 124.71 132.31 1920 49.31 137.03 262.82 223.7 230.19 98.34 18.26 28.12 50.44 5.5 4.52 13.25 93.46 1921 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1922 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1923 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1924 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1925 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1926 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1927 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1928 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1929 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1930 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1931 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1932 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1933 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1934 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1935 113.27 80.51 218.75 150.85 454.38 92.98 64.94 11.77 5.11 3.88 52.11 19.7 105.69 1936 36.35 84.87 163.83 97.96 54.87 9.03 4.42 2.33 3.94 10.68 76.18 14.29 46.56 1937 352.36 271.26 87.68 137.21 197.92 105.39 37.5 11.67 4.92 38.72 10.2 113.93 114.06 1938 42.02 135.73 328.68 585.17 95.92 101.78 47.6 44.73 13.07 4.1 12.84 11.9 118.63 1939 29.9 228.29 365.55 257.59 85.37 72.44 53.92 130.45 19.91 4.99 4.02 3.95 104.7 1940 5.25 23.63 46.24 75.61 90.86 29.29 8.52 11.94 5.5 3.36 3.61 9.98 26.15 1941 25.27 7.77 5.03 103.23 35.95 53.11 17.97 4.72 18.72 77.99 218.58 63.85 52.68 1942 40.7 280.16 229.08 155.42 78.04 163.82 425.35 31.93 10.26 8.56 123.43 156.38 141.93 1943 196.15 102.4 124.92 77.91 879.48 238.42 38.37 12.61 4.73 2.98 8.36 3.29 140.8 1944 4.76 16.21 54.79 321.67 264.04 60.56 14.75 7.93 7.18 3.56 2.47 2.84 63.4 1945 13.02 27.58 343.64 644.17 235.04 412.51 88.25 21.05 28.37 102.22 53.28 67.73 169.74 1946 191.17 241.28 133.36 34.09 358.72 133.15 41.25 520.6 18.81 12.96 277.66 132.74 174.65 1947 126.56 122.7 52.2 267.02 300.67 189.05 136.25 12.59 9.21 7.82 19.77 13.17 104.75 1948 87.96 94.66 223.75 358.39 110.04 48.65 146.72 42.07 10.41 8.95 105.03 46.36 106.92 1949 539.59 529.39 203.19 125.6 46.73 43.84 60.46 27.93 46 189.89 30.86 134.87 164.86 1950 991.46 527.73 273.89 240.52 85.78 136.29 74.08 24.73 68.89 16.98 62.53 61.24 213.68 1951 146.24 394.87 341.18 210.61 50.39 88.88 263.67 33.15 23.88 32.74 112.31 71.81 147.48 1952 149.47 214.92 292.72 353.07 45.03 73.73 46.79 8.49 7.91 3.24 3.88 6.29 100.46 1953 6.98 10.62 121.66 121.45 82.05 23.63 30.26 4.98 2.36 1.7 1.58 1.88 34.1 1954 2.36 3.46 2.36 8.47 7.07 9.5 4.16 4.65 19.99 14.47 4.28 7.78 7.38 1955 21.48 37.23 80.75 66.76 38.94 40.91 52.12 16.74 6.52 19.75 49.75 15.24 37.18 1956 6.79 82.64 82.38 28.82 53.3 85.41 61.42 40.35 7.36 2.77 3.68 48.91 41.99 1957 25.05 88.57 115.56 515.39 518.07 647.28 430.88 64.17 11.02 12.26 52.5 130.64 217.62 1958 182.22 66.67 185.17 113.2 149.98 116.97 182.77 291.5 21.24 16.3 63.51 63.45 121.08 1959 82.14 345.48 183.72 82.54 79.05 44.42 9.01 40.03 13.69 18.51 30.43 71.99 83.42 1960 76.48 115.72 91.16 212.36 110.48 121.58 210.59 13.48 6.06 4.02 7.55 11.79 81.77 1961 6.81 52.19 238.78 79.97 713.33 49.27 36.44 80.61 14.93 10.74 41.31 85.77 117.51 1962 211.68 348.38 354.4 137.11 111.6 97.63 52.56 25.53 10.24 11.95 8.04 7.04 114.68 1963 8.48 4.87 197.57 65.16 128.21 34.55 41.76 18.91 8.44 3.12 4.39 3.33 43.23 1964 11.56 13.24 116.49 178.82 84.88 55.78 11.76 4.77 3.02 2.09 2.25 5.41 40.84 1965 8.86 34.27 35.77 84.57 74.03 61.72 41.18 5.88 46.39 34.79 9.06 11.71 37.35 1966 66.59 158.61 78.42 110.13 219.41 59.38 11.21 10.54 11.75 8.67 19.02 219.26 81.08 1967 50.27 204.54 180.78 74.76 146.79 71.03 99.01 67.22 14.51 6.27 8.83 395.66 109.97 1968 257.58 331.79 134.66 152.62 73.4 189.22 66.39 34.15 15.47 23.83 23.97 48.68 112.65 1969 129.42 397.67 233.55 236.48 105.6 107.72 284.5 64.25 72.24 108.78 101.15 46.88 157.35 1970 42.58 124.88 100.84 157.97 320.85 216.03 121 19.45 11.95 16.47 8.5 22.98 96.96 1971 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 124.78 168.07 162.16 170.3 177.35 122.04 88.94 61.73 28.16 32.9 52.3 61.04 104.15 Std Dev 183.24 157.36 98.99 140.85 176.69 121.13 101.06 123.49 39.66 56.45 84.28 73.87 48.6