Country= U.S.A. Station= PEARL RIVER, LA River= PEARL RIVER Area= 21998.16 Lat= 30.38 Lon= -89.74 Source= USGS PointID= 2492600 Area Units= km2 Discharge Units= m3/sec Starting Year= 1903 Ending Year= 1993 Total Years= 91 Total Usable Years= 75 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1903 1.7 0.57 3.68 0.69 2.83 138.56 11.83 5.04 0.54 0.23 0.44 0.49 13.88 1904 0.28 0.23 0.19 0.11 38.86 93.42 24.9 49.53 11.66 51.19 4.7 3.02 23.17 1905 2.83 7.17 4.22 102.3 122.08 107.11 17.33 44.43 8.67 0.8 2.52 1.98 35.12 1906 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1907 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1908 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1909 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1910 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1911 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 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 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1916 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1917 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1918 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1919 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1920 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1921 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1922 4.93 10.37 5.66 5 3.69 0.66 0.57 3.27 0.13 0.12 1.43 3.5 3.28 1923 2.52 3.97 2.45 0.29 16.93 51.19 39.24 123.61 48.7 68 27.15 18.93 33.58 1924 31.15 27.63 15.99 31.6 8.05 17.72 0.97 0.5 0.37 1.38 2.08 6.91 12.03 1925 6.91 6.1 2.4 0.38 1.48 8.71 55.65 27.87 2.39 2.56 7.37 6.71 10.71 1926 8.47 5.85 1.88 2.51 3.21 6.97 3.51 0.33 0.52 0.17 0.94 1.86 3.02 1927 2.06 2.61 2.03 0.58 0.24 0.47 61.74 87.22 4.87 2.7 2.74 5.01 14.36 1928 6.17 4.84 3.45 2.38 29.54 75.84 12.24 0.75 0.43 1.41 3.26 8.45 12.4 1929 7.26 6.23 5.37 1.35 0.82 1.51 0.31 58.07 5.53 2.96 9.87 8.48 8.98 1930 5.93 10.59 4.28 1.02 6.42 3.21 0.49 9.95 8.35 27.09 12.28 14.74 8.7 1931 11.53 12.87 9.43 9.35 3.44 3.04 0.1 0.17 0.05 0.12 0.48 2.61 4.43 1932 5.06 5.06 2.69 0.65 0.87 9.68 1.18 1.65 0.17 0.25 0.74 0.93 2.41 1933 2.96 3.53 1 0.42 14.07 4.7 3 28.43 14.51 0.94 2.18 4.23 6.66 1934 4.03 3.39 3.4 0.65 1.37 1.29 2.14 0.13 8.71 0.07 0.1 0.67 2.16 1935 1.53 0.93 1 0.4 21.36 22.37 29.75 15.01 9.99 1.57 0.82 2.16 8.91 1936 3.48 3.8 2.3 0.26 42.01 17.49 24.53 50.99 0.56 1.39 2.03 2.91 12.65 1937 2.21 3.59 2.51 0.69 0.15 14.64 0.73 0.08 24.92 0.3 0.32 1.58 4.31 1938 2.71 2.68 1.1 2.21 6.89 16.8 14.94 3.92 40.49 2.29 3.89 5.33 8.6 1939 6.67 4.73 8.37 3.16 2.52 0.74 0.12 0.05 0.06 0.03 0.06 0.12 2.22 1940 0.4 2.31 0.91 0.1 1.6 4.77 0.06 0.32 1.13 0.1 0.52 0.86 1.09 1941 1.83 1.43 0.98 4.92 27.36 24.82 19.43 14 13.28 28.74 33.98 16.01 15.56 1942 17.53 18.77 18.02 168.82 143.57 127.24 27.87 37.86 24.95 21.06 16.98 15.26 53.16 1943 19.75 5.55 10.16 7.16 4.97 8 2.02 0.12 0.16 0.89 2.49 3.88 5.43 1944 2.52 3.02 3.39 7.54 20.87 48.6 21.98 12.82 12.34 4.93 4.34 4.15 12.21 1945 4.43 5.24 3.84 5.32 7.55 6.68 6.02 9.91 10.52 6.03 5.28 3.78 6.22 1946 5.04 4.56 4.01 2.01 11.63 5.03 2.09 4.04 6.97 3.11 6.85 6.34 5.14 1947 4.54 4.53 8 4.92 22.64 44.44 60.06 15.44 9.45 7.11 4.75 4.17 15.84 1948 4.91 4.9 5.74 5.96 15.02 10.91 7.81 5.57 9.29 11.12 5.45 4.74 7.62 1949 3.41 5.83 4.25 5.33 8.51 51.56 7.53 17.09 8.15 8.24 5.85 4.63 10.87 1950 5.22 8.24 3.87 9.36 7.8 8.74 9.12 11.13 9.43 5.59 5.92 5.38 7.48 1951 5.24 5.96 4 3.51 62.5 23.7 8.34 14.39 9.5 7.29 6.31 4.94 12.97 1952 6.17 5.43 5 4.4 5.66 1.96 0.59 3.76 1.55 1.44 2.35 4.16 3.54 1953 4.67 3.9 2.19 4.59 1.42 0.92 6.59 10.34 0.78 0.29 1.98 2.95 3.39 1954 3.15 3.32 2.44 3.58 1.26 0.2 4.81 16.91 2.41 0.32 0.91 1.52 3.4 1955 1.76 1.74 1.03 1.37 13.33 3.96 9.95 14.23 11.97 4.33 2.61 2.55 5.74 1956 2.39 2.4 2.12 7.36 2.09 1.74 7.08 8.61 1.67 0.2 0.9 1.21 3.15 1957 0.97 1.77 1.65 4.94 19.2 10.19 10.02 14.11 10.33 7.21 3.67 3.62 7.31 1958 3.74 3.93 3.96 3.8 13.85 6.68 11.02 8.5 8.54 7.77 5.06 4.65 6.79 1959 4.08 4.5 4.23 5.02 10.31 7.17 9.51 12.1 11.87 7.23 5.41 4.98 7.2 1960 4.32 5.12 10.11 6.41 10.8 5.77 3.46 0.15 0.1 0.47 1.51 2.31 4.21 1961 2.32 3.08 3.11 4.86 0.97 14.04 4.31 5.03 2.12 5.25 4.76 4.59 4.54 1962 3.37 4.58 4.23 6.82 10.62 8.6 5.62 3.03 0.32 0.56 1.56 3.17 4.37 1963 2.63 4.67 3.52 4.85 0.2 4.26 1.61 0.26 1.68 0.58 0.44 0.82 2.13 1964 1.25 1.76 1.4 1.91 15.91 11.06 0.87 0.09 0.1 0.11 0.34 0.42 2.94 1965 0.55 0.78 0.84 0.67 1.05 228.14 20.57 53.31 32.04 8.56 7.58 8.03 30.18 1966 7.36 17.41 9.12 11.38 11.93 14.76 13.1 12.52 10.39 6.24 3.68 3.23 10.09 1967 4.24 3.89 2.44 11.68 12.43 11.26 10.33 12.48 10.03 9 4.26 3.51 7.96 1968 3.7 3.53 2.28 8.98 2.2 5.18 2.23 7.39 0.68 1.04 2.64 2.71 3.55 1969 3.18 3.19 3.28 3.68 9.94 8.85 7.66 3.61 8.41 4.48 4.39 4.25 5.41 1970 3.65 3.46 3.31 5.8 14.04 6.41 9.08 4.26 4.78 5.27 4.17 4.71 5.75 1971 3.92 4.14 3.53 8.99 3.87 5.02 6.11 3.15 1.46 2.29 3.59 4.36 4.2 1972 3.54 5.55 2.68 6.62 2.14 4.37 4.14 7.88 6.16 2.38 2.94 2.16 4.21 1973 2.72 3.08 3.6 4.81 8.08 9.71 6.82 4.49 3.49 3.73 3.11 3.43 4.76 1974 3.68 3.65 3.65 7.32 1.58 1.29 0.11 0.01 0.01 0.01 0.02 0.02 1.78 1975 0.18 0.65 0.92 1.56 1.37 5.1 3.65 2.72 0.1 0.03 0.2 0.39 1.41 1976 0.42 0.83 0.74 1.16 1.74 1.03 0.12 1.88 0.17 0.03 0.06 0.06 0.69 1977 0.06 0.17 0.21 1.23 3.81 1.02 0.11 2.89 0.25 0.02 0.02 0.03 0.82 1978 0.04 0.03 0.05 0.33 1.23 8.45 3.99 1.17 0.08 0.02 0.03 0.04 1.29 1979 0.03 0.05 0.11 0.09 0.23 1.91 2.06 0.14 0.02 0.02 0.03 0.06 0.4 1980 0.06 0.5 0.73 3.43 4.8 9.72 17.97 9.35 0.61 0.72 1.12 1.87 4.24 1981 1.72 1.4 1.6 0.6 0.73 0.69 3.79 4.97 3.32 0.6 0.8 0.93 1.76 1982 1.4 1.48 1.43 0.75 1.05 4.84 6.18 4.56 4.91 3.25 2.36 2.45 2.89 1983 3.11 3.11 2.96 2.67 7.76 3.32 10.6 14.29 9.33 6.49 3.12 3.65 5.87 1984 3.09 3.87 3.68 4.97 3.55 10.75 15.42 9.7 13.07 9.61 5.78 5.12 7.38 1985 3.96 4.63 4.29 10.08 10.93 26.42 13 10.85 6.51 7.17 5.77 5.02 9.05 1986 5 4.79 7.06 15.88 9.11 9.87 14.37 15.01 10.1 7.42 6.9 5.92 9.29 1987 5.5 5.61 7.61 33.41 55.21 64.72 18.64 12.94 7.65 7.95 7.13 6.44 19.4 1988 5.68 6.03 5.54 11.59 7.12 9.75 16.95 17.49 8.53 5.68 5.32 5.56 8.77 1989 4.65 4.4 4.1 2.76 8.01 4.57 6.52 8.86 3.42 4.2 2.83 3.45 4.81 1990 3.93 3.81 3.95 2.77 2.61 4.27 4.94 1.82 0.74 1.52 2.83 2.42 2.97 1991 3.18 3.17 2.38 1.74 1.55 3.01 7.02 2.11 0.72 0.69 2.29 2.79 2.55 1992 2.85 2.83 2.32 1.62 0.85 1.72 9.18 5.24 1.54 1.41 2.05 2.81 2.87 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 4.29 4.59 3.78 8.34 12.91 20.31 10.64 13.32 6.88 5.48 4.06 4.02 8.22 Std Dev 4.52 4.26 3.21 22.63 23.31 37.25 12.78 20.39 8.89 10.6 5.35 3.59 8.67