Country= U.S.A. Station= BASTROP, TX River= COLORADO RIVER Area= 103539.47 Lat= 30.1 Lon= -97.32 Source= USGS PointID= 8159200 Area Units= km2 Discharge Units= m3/sec Starting Year= 1939 Ending Year= 1993 Total Years= 55 Total Usable Years= 54 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1939 9.56 0.09 0.16 16.78 10.24 19.96 20.2 36.12 0.06 0.05 0.08 0.08 9.45 1940 0.44 0.89 0.05 0.05 15.57 3.85 1.53 11.02 5.27 0.02 5.39 1.05 3.76 1941 0.46 0.32 0.84 5.89 192.67 149.73 138.19 74.99 226.98 160.37 23.01 12.98 82.2 1942 6.18 5.42 4.62 169.57 81.8 17.03 20.07 20.24 129.2 30.37 10.21 3.57 41.52 1943 14.69 0.88 0.22 0.6 0.48 0.04 17.52 5.03 0.06 0.12 0.16 1.92 3.48 1944 4.46 2.12 0.88 0.98 22.86 27.66 13.68 15.85 23.22 1.45 0.44 4.7 9.86 1945 3.74 1.15 0.15 0.15 0.13 1.86 1.23 18.3 2.78 5.01 0.16 0.2 2.91 1946 0.2 0.24 0.18 0.15 13.25 3.84 0.69 8.05 33.18 55.31 2.8 0.99 9.91 1947 1.28 0.4 1.03 0.61 21.27 2.83 11.01 2.88 0.11 0.15 0.17 0.26 3.5 1948 0.26 2.96 2.84 0.23 2.98 52.79 4.36 21.23 0.35 0.76 2.39 0.17 7.61 1949 0.43 1.44 1.04 4.53 44.36 49.49 36.59 17.93 11.1 1.05 1.29 0.43 14.14 1950 0.5 0.24 0.35 1.21 0.56 18.59 92.43 22.27 37.22 3.81 0.41 0.46 14.84 1951 0.66 1.35 0.81 0.42 33.23 6.31 15.94 2.09 0.87 0.4 1.11 0.33 5.29 1952 0.36 0.27 0.34 1.76 0.89 0.65 7.41 15.5 1.81 0.28 0.31 0.37 2.5 1953 0.46 0.29 0.3 0.28 0.27 0.26 14.27 22.32 0.88 4 0.49 0.51 3.69 1954 0.46 0.35 0.35 1.37 22.59 0.95 17.58 7.58 0.86 29.9 0.51 0.3 6.9 1955 0.42 0.4 0.25 17.29 34.71 8.95 12.61 11.12 7.07 1.54 0.32 0.35 7.92 1956 0.43 0.44 0.42 0.31 15.54 3.24 11.61 1.75 0.2 0.2 0.25 0.31 2.89 1957 0.26 0.33 0.46 3.44 21.27 18.75 6.19 47.9 6.1 8.83 0.99 0.48 9.58 1958 1.08 1.5 4.31 3.85 28.62 23.04 78.18 29.47 32.7 1.04 0.73 0.95 17.12 1959 0.93 1.07 0.28 0.4 2.45 8.39 11.2 34.17 1.68 2.15 0.35 11.72 6.23 1960 3.92 3.86 2.22 0.45 0.29 37.5 93.21 23.62 11.19 22.18 1.53 5.11 17.09 1961 1.89 5.3 11.4 5.99 3.29 2.2 15.26 8.19 14.65 1.88 6.26 1.73 6.5 1962 1.73 1.63 1.11 1.04 0.84 6.94 15.1 13.25 3.35 0.92 0.69 0.94 3.96 1963 0.42 0.67 0.51 0.33 2.59 15.23 6.27 8.98 6.4 0.31 0.29 0.35 3.53 1964 0.35 1.54 0.41 0.23 0.67 0.36 0.23 1.38 12.95 0.34 0.55 0.24 1.6 1965 0.2 0.2 0.27 0.16 9.82 92.9 6.74 11.13 6.27 19.51 5.36 1.11 12.81 1966 0.31 1.44 0.96 0.27 0.37 5.07 3.88 12 3.01 0.27 0.31 0.35 2.35 1967 0.7 0.44 0.32 6.89 1.18 14.69 45.78 9.13 6.61 8.97 2.94 2.28 8.33 1968 2.4 1.3 0.51 0.32 5.35 3.6 6.65 7.4 0.6 1.77 0.47 0.19 2.55 1969 0.42 1.4 1.46 0.09 15.26 36.58 17.94 13.77 50.17 11.01 2.22 1.37 12.64 1970 1.57 0.67 0.82 14.14 1.12 0.64 2.92 9.19 4.28 2.02 0.89 0.42 3.22 1971 0.62 0.79 0.35 0.78 4.43 9.97 17.02 20.82 8.16 2 10.54 1.87 6.45 1972 1.8 0.93 0.4 0.31 2.5 4.18 37.5 25.91 29.33 7.83 1.43 0.87 9.42 1973 1.18 1.12 3.98 7.11 0.68 0.19 6.64 5.5 0.42 0.24 0.27 0.38 2.31 1974 0.65 0.45 2.6 0.14 3.3 2.03 1.16 22.92 9.02 16.81 1.73 0.9 5.14 1975 1.71 1.86 0.84 1.35 1.13 15.07 8.5 4.65 0.62 0.36 0.21 0.15 3.04 1976 0.29 0.33 0.38 1.03 3.01 1.52 1.72 6.13 25.35 1.65 0.46 0.36 3.52 1977 0.72 0.81 0.1 4.37 3.59 2.07 3.42 24.26 13.68 0.04 0.04 0.05 4.43 1978 0.13 0.18 0.23 0.04 9.41 20.16 0.71 1.04 8.27 3.62 0.47 0.17 3.7 1979 0.34 0.3 0.22 0.15 0.77 9.02 0.15 7.08 0.92 0.06 2.42 0.44 1.82 1980 2.45 7.34 1.17 0.5 7.78 3.27 0.04 2.74 1.2 0.02 0.08 0.5 2.26 1981 0.25 0.13 0.38 0.1 1.28 8.97 6.61 85.16 24.26 3.57 1.27 0.95 11.08 1982 0.79 0.68 0.6 0.54 1.76 22.88 36.23 17.82 10.99 10.97 8.74 4.95 9.75 1983 3.5 4.78 2.89 2.03 1.02 3.67 0.01 0 0 0.24 0.13 0.04 1.53 1984 0.27 0.24 0.39 1.52 0.72 1.87 0.71 6.32 0.3 3.04 1.31 1.71 1.53 1985 1.09 1.2 2.3 0.88 3.41 1.65 0.21 0.91 10.6 7.24 1.12 0.72 2.61 1986 0.68 2.12 0.74 0.13 0.64 4.99 0.39 6.89 12.33 3 5.25 0.92 3.17 1987 0.99 1.27 1.9 6.15 27.6 14.61 5.85 9.74 5.81 0.95 0.5 1.07 6.37 1988 1.94 0.73 3.88 3.89 13.14 15.64 16.59 2.52 18.83 1.46 4.56 1.54 7.06 1989 1.04 1.25 0.63 0.43 7.57 11.57 3.49 9.6 5.97 0.8 8.2 0.89 4.29 1990 1.45 2.73 1.77 1.4 0.8 0.03 0.77 1.09 10.69 2.18 2.17 0.77 2.15 1991 2.11 0.73 0.33 0.51 6.24 5.89 11.43 17.37 5.87 3.35 1.29 4.19 4.94 1992 5.4 1.2 0.61 0.62 2.09 22.81 5.79 7.8 2.17 0.21 0.6 1.25 4.21 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 1.68 1.33 1.23 5.44 13.14 15.11 16.88 15.37 15.67 8.25 2.33 1.5 8.16 Std Dev 2.49 1.47 1.8 22.87 28.53 24.65 26.47 16.13 34.95 23.07 3.85 2.46 11.93