Country= U.S.A. Station= MOUNT VERNON, GA. River= OCONEE RIVER Area= 13234.12 Lat= 32.19 Lon= -82.63 Source= USGS PointID= 2224500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1963 Ending Year= 1983 Total Years= 21 Total Usable Years= 20 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1963 14.21 20.05 26.37 32.09 70.49 30.79 7.53 9.52 4.95 5.54 16.58 11.49 20.8 1964 10.56 11.1 11.47 22.92 149.44 114.57 24.58 15 10.01 7.15 14.39 17.69 34.07 1965 16.54 15.16 17.36 84.37 201.86 261.94 170.48 49.24 39.88 30.18 14.34 15.18 76.38 1966 13.02 8.38 14.05 44.12 63.57 38.92 12.81 10.45 10.4 10.68 9.64 13.98 20.84 1967 12.65 11.92 15.88 27.53 41.52 41.13 14.4 9.26 12.73 10.97 35.23 58.68 24.33 1968 37.89 37.68 19.83 21.58 75.94 76.03 13.35 16.17 13.22 15.18 46.57 54.19 35.64 1969 55.1 27.63 54.03 102.78 93.06 47.31 22.88 24.02 25.44 37.7 48.5 44.37 48.57 1970 45.74 50.75 58.65 46.4 139.9 156.72 59.5 27 42.12 50.1 59.27 66.41 66.88 1971 75.99 85.81 91.33 101.88 65 64.09 35.47 36.54 33.08 29.34 41.91 49.22 59.14 1972 48.5 44.88 34.3 19.88 34.24 31.33 7.68 9.58 13.09 14.09 38.93 55.32 29.32 1973 62.55 28.97 25.56 25.45 133.14 147.86 44.67 40.7 23.16 24.71 24.92 60.33 53.5 1974 77.51 81.5 71.57 43.88 88.68 31.91 13.46 10.09 14.18 10.76 41.14 40.46 43.76 1975 44.13 37.21 36.52 58.9 156.53 119.82 44.42 10.53 13.67 23.03 48.63 58.46 54.32 1976 51.75 33.95 28.22 25.27 46.04 31.13 11.42 10.71 11.41 14.61 30.9 39.65 27.92 1977 36.72 22.99 14.81 10.31 11.59 9.68 7.16 7.52 8 8.39 11.17 11.57 13.33 1978 13.88 16.41 15.88 39.65 74.67 116.18 42.05 14.32 20.79 22.07 26.65 48.57 37.59 1979 53.86 65.43 73.5 100.3 148.71 114.88 52.82 29 30.47 24.4 24.64 50.4 64.03 1980 50.95 51.26 54.74 75.99 176.74 127.96 46.92 28.78 28.57 32.63 56.15 55.57 65.52 1981 55.11 40.42 24.82 24.4 29.31 23.04 10.11 10.92 14.8 18.67 19.03 22.2 24.4 1982 22.89 47.01 51.24 41.7 83.81 83.94 39.35 29.58 38.35 48.01 54.48 58.27 49.89 1983 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 39.98 36.93 37.01 47.47 94.21 83.46 34.05 19.95 20.42 21.91 33.15 41.6 42.51 Std Dev 20.96 21.68 22.89 28.98 52.37 60.49 35.5 12 11.17 12.63 15.66 18.41 17.81