Country= U.S.A. Station= LEWISBURG, PA River= WEST BRANCH SUSQUEHANNA RIVER Area= 17732.68 Lat= 40.97 Lon= -76.87 Source= USGS PointID= 1553500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1938 Ending Year= 1993 Total Years= 56 Total Usable Years= 55 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1938 3.68 36.81 30.53 33.52 53.1 41.43 13.7 6.31 8.27 2.52 2.7 2.18 19.56 1939 2.45 2.17 1.9 16.14 9.19 15.92 34.85 4.81 1.77 1.62 1.39 1.32 7.79 1940 1.25 1.76 1.23 5.89 2.42 5.84 15.78 5.75 9.19 1.48 8.83 3.81 5.27 1941 4.04 6.37 3.34 37.22 64.31 137.47 28.71 9.88 25.83 123.96 129.69 30.86 50.14 1942 16.39 17.41 13.46 123.26 42.98 69.92 20.17 14.45 11.96 25.16 25.2 15.56 32.99 1943 10.26 8.42 11.36 13.08 131.88 26.6 6.74 3.12 2.77 3.72 1.96 2.63 18.55 1944 2.95 3.34 19.76 17.27 44.76 26.2 6.26 3.17 2.82 11.31 5.79 12.04 12.97 1945 4.53 9.97 92.66 188.11 43.12 72.17 48.78 9.25 33.45 53.69 7.73 5.95 47.45 1946 17.71 19.6 22.59 23.6 79.12 34.09 15.11 5.73 3.05 23.59 23.79 29.17 24.76 1947 10 7.97 9.53 74.5 115.04 61.36 24.94 5.36 2.79 1.89 2.44 2.47 26.52 1948 2.44 3.86 26.51 8.25 21.02 128.07 43.72 11.69 5.7 2.81 2.7 3.23 21.67 1949 6.4 40.82 16.94 20.16 136.79 141.87 31.8 9.05 9.17 10.28 5.1 9.68 36.51 1950 11.55 17.52 8.26 9.2 87.56 21.51 57.33 75.53 110.27 48.76 8.81 6.77 38.59 1951 9.68 15.74 19.92 14.95 53.01 107.61 91.47 19.91 10.65 3.45 4.13 2.79 29.44 1952 3.84 6.03 22.56 29.12 26.6 8.95 5.24 1.99 0.73 0.52 1.53 1.69 9.07 1953 1.56 1.68 4.95 26.17 9.3 2.08 13.79 5.19 1.47 11.29 5.45 5.6 7.38 1954 2.8 3.1 2.92 4.52 49.14 4.02 1.2 0.38 0 0.32 0.47 1.24 5.84 1955 1.97 2 2.68 2.06 42.67 12.53 13.7 2.91 3.72 28.62 3.2 2.49 9.88 1956 2.19 2.53 1.76 2.07 3.04 5.23 1.35 0.25 0 0.12 1.19 1.65 1.78 1957 2.34 1.6 1.65 48.41 178.43 172.2 51.83 34.84 24.93 6.48 9.89 4.89 44.79 1958 8.19 5.5 26.13 26.51 17.46 45.79 20.6 46.65 13.28 4.61 3.11 2.8 18.39 1959 2.97 3 4.9 5.29 29.98 20.31 27.34 6.08 19.79 103.6 26.77 30.98 23.42 1960 31.72 32.54 25.31 31.01 83.7 27.34 17.91 7.94 3.08 9.62 13.47 10.3 24.5 1961 4.91 9.58 12.21 15.91 22 17.29 34.67 6.72 25.3 12.68 23.1 16.21 16.72 1962 10.49 10.18 12.24 17.13 8.75 43.69 10.27 2.67 7.16 2.65 4.26 4.55 11.17 1963 2.72 2.75 4.71 13.83 5.68 2.73 8.61 2.52 1.16 0.47 1.27 1.73 4.01 1964 1.51 2.84 3.51 13.11 34.71 5.69 1.28 6.68 6.86 2.25 28.29 5.41 9.34 1965 13.74 7.09 4.57 12.48 8.8 4.22 2.62 2.45 11.16 10.14 5.65 4.47 7.28 1966 3.97 5.38 8.88 8.31 6.55 2.51 7.63 7.71 9.53 2.12 1.67 1.65 5.49 1967 1.81 1.73 1.72 34.31 8.98 4.17 2.89 1.09 3.39 4.78 3.21 2.19 5.86 1968 8.38 6.69 20.05 25.74 62.13 36.71 11.83 5.86 5.55 5.3 25.11 15.35 19.06 1969 19.84 33.08 29.86 26.8 53.3 28.62 12.49 3.27 3.39 9.4 2.39 2.92 18.78 1970 2.9 2.55 4.52 26.11 20.84 26.22 6.08 1.51 24.73 56.75 11.36 5.87 15.79 1971 7.76 8.05 5.69 5.8 4.43 20.54 9.66 3.39 5.59 16.96 4.17 31.05 10.26 1972 6.29 5.49 5.68 12.86 14.28 3.31 8.67 1.13 1.31 7.95 44.77 14.39 10.51 1973 29.02 21.79 68.4 85.91 41.01 86.58 14 6.06 29.38 30.75 54.44 19.45 40.57 1974 9.22 12.92 18.77 15.41 29.84 56.04 5.84 3.98 21.79 24.81 90.79 20.22 25.8 1975 20.99 44.77 51.24 28.13 68.92 60.04 22.83 25.45 8.44 6.11 6.69 6.47 29.17 1976 5.74 5.4 10.58 23.37 19.74 13.97 5.85 2.15 2.41 2.49 3.16 2.79 8.14 1977 2.96 3.55 5.58 7.17 19.5 9.6 4.13 3.11 2.64 1.62 2.66 2.33 5.4 1978 2.48 6.17 7.31 5.95 31.37 41.71 6.36 2.69 1.45 4.04 3.93 3.31 9.73 1979 4.47 3.65 9.04 18.47 27.99 65.34 27.85 13.78 12.91 4.12 18.96 3.99 17.55 1980 7.3 9.67 8.75 10.45 50.16 49.12 10.95 2.08 1.56 1.44 2.19 3.44 13.09 1981 2.45 4.47 5.31 3.78 5.49 10.15 6.5 11.76 3.58 14.76 15.11 6.59 7.5 1982 9.42 21.57 10.73 5.61 108.53 75.29 19.1 8.43 5.5 4.05 6.14 9.92 23.69 1983 7.84 36.85 20.4 27.34 71.03 23.29 14.19 5.12 4.48 114.37 18.54 10.42 29.49 1984 12.27 11.29 26.47 26.69 32.58 17.12 7.24 4.58 7.69 11.77 17.21 47.19 18.51 1985 58.76 86.01 93.51 57.38 66.95 64.54 11.65 8.12 6.7 48.55 27.45 24.01 46.14 1986 12.58 14.35 26.18 37.32 75.55 39.89 10.15 6.38 11.73 139.14 67.45 37.26 39.83 1987 43.79 79.32 93.56 38.45 42.29 99.89 43.16 13.47 11.21 9.83 13.54 39.53 44 1988 39.61 24.21 73.91 128.43 28.87 12.62 11.46 3.63 6.73 9.98 15.71 9.69 30.4 1989 12.74 30.26 16.14 13.53 13.96 118.48 39.33 38.3 66.59 20.01 17.81 15.68 33.57 1990 24.99 30.76 160.96 137.85 145.17 37.51 10.56 9.72 28.96 18.54 14.59 11.23 52.57 1991 20.67 9.52 9.71 11.95 37.23 42.82 11.86 7.78 35.07 19.84 39.61 77.34 26.95 1992 29.47 28.47 26.33 30.34 41.66 93.31 32.78 40.3 43.33 14.23 125.34 91.32 49.74 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 10.95 15.09 22.32 30.66 46.05 43.66 18.63 10.04 13.13 20.21 18.4 13.42 21.88 Std Dev 11.72 17.47 29.69 36.46 39.21 40.73 16.91 13.37 18.26 31.28 27.32 17.64 14.07