Country= U.S.A. Station= WILKINS SLOUGH NR GRIMES CA River= SACRAMENTO R Area= 33460.82 Lat= 39.01 Lon= -121.82 Source= USGS PointID= 11390500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1922 Ending Year= 1994 Total Years= 73 Total Usable Years= 72 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1922 87.82 77.99 100.5 16.45 5.02 7.25 7.2 7.42 20.19 7.66 6.74 32 31.35 1923 6.46 11.98 20.77 0.84 0 0 11.7 79.14 59.13 0.35 59.56 165.74 34.64 1924 94.25 10.57 3.27 28.82 0.91 0 0 0 0 1.08 5.75 10.74 12.95 1925 8.79 4.06 1.64 1.13 0.95 0.19 0 1.87 75.08 14.68 3.43 6.47 9.86 1926 6.2 2.08 3.41 157.66 9.38 0 4.08 0.48 54.74 20.12 3.51 40.15 25.15 1927 15.73 256.3 42.55 1.43 0 0 0.2 0.2 51.31 0.02 0 2.21 30.83 1928 2.32 25.03 0.78 0.06 0 0 0 7.51 0.13 0 0 0.91 3.06 1929 2.93 0.63 1.26 28.12 0 0 0 6.19 12.64 0.27 0 0 4.34 1930 2.9 0.1 8.89 0 0.03 0 0.56 23.06 1.33 0 0.53 0 3.12 1931 0.01 71.72 1.92 0 0 0 0 29.01 6.08 1.76 5.36 10.92 10.57 1932 2.7 153.58 43 0.49 0.02 0 0 0.49 0 0.86 0 2.22 16.95 1933 3.49 2.39 0.04 0 0 0 0 0 0.22 0 0 0.09 0.52 1934 0 0 0.02 0 0 0 0 3.12 0.5 0 0 1.01 0.39 1935 6.35 27.74 17.15 1.75 0 0 0 3.49 4.6 0 0.1 0.45 5.14 1936 0.87 5.39 0.4 0 0 0 4.63 1.06 0.25 0 0.07 1.02 1.14 1937 5.66 121.75 61.78 3.06 0.01 0 0 1.72 0 0 0 0 16.17 1938 0.21 0 86.33 0.06 0 0 0 0.13 0 0 0 1.05 7.31 1939 0.05 0 0 0 0 0 0 5.78 10.38 0 0 0 1.35 1940 0 0 0.05 0 0 0 0 2.9 0 0 1.11 1.64 0.47 1941 19.86 47.1 158.61 144.61 109.08 1.14 0.28 2.64 0.43 0.18 0.12 3.72 40.65 1942 2.43 1.03 0.77 0 0 0 0 0 0 0.09 0.24 0 0.38 1943 0.65 0.27 0.85 0 0 0 0 3.32 1.18 0 0 0.83 0.59 1944 0.64 2.78 1.58 0.11 0 0 0 0.46 0 0 0 0.36 0.49 1945 0 0 0.13 0 0 0 0 2.91 0 0.56 0 0.32 0.33 1946 0.65 0 0 0 0 0 0.22 0.03 12.2 0.31 0.27 1 1.22 1947 0.52 0.04 0 0 0 0 0 3.2 0.52 0 0 0 0.36 1948 0 0.12 0 0 0 0 0 0.32 0 0 0 0 0.04 1949 0 0 0 0 0 0 0.17 2.35 2.42 0.6 0 0 0.46 1950 0 0 0 0 0 0 0.31 0.99 0 0 0 0 0.11 1951 0.29 0.02 0 0 0 0 1.42 37.96 9.1 0.06 0.23 0 4.09 1952 1.23 0 0 0 0 0 0 0.04 0 0 0.09 0 0.11 1953 0 0 0 0 0 0 0 0.02 0 0 0 0 0 1954 0 0 0.16 0 0 0 0.82 7.21 0.11 0 0 0 0.69 1955 0 0 0 0 0 0 6.7 39.75 0.51 0 0 0 3.91 1956 0 0 0 0 0 0 0 0 0 0 0 0 0 1957 0.16 0 0 0 0 0 0 0.01 0 0 1.3 0 0.12 1958 0 0.89 0.17 0 0 0 0.01 0.57 1.37 0 0 0 0.25 1959 0 0.11 0.05 0 0 0 0 2.79 0 0.67 0.68 2.44 0.56 1960 2.04 0 0 0 0 0 0 0.04 0 0 0 0 0.17 1961 0 0 0 0 0 0 0.07 0 0 0 0 0 0.01 1962 0 0 0 0 0 0 0 0 0 0.06 0 0 0.01 1963 0 0.01 0 0 0 0 0 0.49 0.04 0 0 0 0.05 1964 0 0 0 0 0 0 0 0.77 0.63 0 0 0 0.12 1965 0 0.13 0 0.03 0 0 0 0 0.23 0 0 11.47 0.99 1966 176.51 6.85 0.17 0 0 0 0 0 4.85 0 0 0 15.7 1967 0 0 0 0 0 0 0 0 1.97 0 0 27.38 2.45 1968 3.66 6.98 7.24 0 0 0 0 0 0 0 0 0 1.49 1969 0 0 0 0 0 0 0 0.26 0.21 0 0 0 0.04 1970 0 0.03 0.98 0.31 0 0 0 0 10.21 0.32 0.73 0.94 1.13 1971 0.75 0.48 0.57 0.53 0.53 0.45 0.28 5.67 0.38 0 0 0 0.8 1972 0 0 0 0 0 0 0 0 0 7.23 0 0.19 0.62 1973 5.95 2.92 97.06 239.75 86.18 1.65 0.55 0 0 0.28 0.42 0.57 36.28 1974 0.85 1.13 1.42 1.14 0.89 0.31 0.25 0.38 0.46 0.6 1.38 1.54 0.86 1975 1.69 1.59 1.39 1.19 0.94 0.56 0.21 0.08 0.11 0.19 0.32 0.62 0.74 1976 0.84 1.32 1.1 1.06 0.88 0.18 0.18 0.38 2.92 1.84 1.73 1.59 1.17 1977 1.71 1.96 1.57 0.74 1.08 0.45 0.15 0.07 0.28 4.28 4.06 4.16 1.71 1978 6.7 9.8 274.65 3.62 0.37 0.3 0.2 0.23 0.31 0.96 0.87 333.09 52.59 1979 412.07 104.93 217.65 200.51 5.91 0.32 0.15 0.88 0.15 3 2.09 2.68 79.19 1980 4.74 1031.67 61.7 28.77 9.98 0.57 0.61 1.4 0.57 1.9 3.11 0.97 95.5 1981 0.6 1.04 1.71 0.03 0 0 0.14 0 0.25 4.43 2.96 0.74 0.99 1982 0.02 0.63 7.53 0.09 0.01 0.01 0 0 1.13 3.05 2.95 31.24 3.89 1983 18.95 209.31 196.26 133.12 16.82 0.09 0.06 0.88 3.54 287.22 7.07 23.47 74.73 1984 4.78 3.24 0.81 0.24 0.17 0.6 11.82 18.4 8.54 4.37 7.35 98.4 13.23 1985 115.57 76.76 182.38 31.45 9.56 0.03 0.02 0.01 0.01 7.35 9.06 12.25 37.04 1986 11.83 4.16 1.73 0.01 0.12 0.05 0.68 0.12 1.88 5.92 4.79 3.13 2.87 1987 2.62 2.63 7.57 1.01 0.08 0.01 0.01 0.4 3.61 4.93 3.59 9.12 2.97 1988 5.59 1.06 0.9 0.45 0.25 0 0 0.47 1.96 8.64 1.62 0.83 1.81 1989 5.35 1.08 0.46 0.45 0.58 0.08 0.01 0.05 1.88 5.69 5.64 3.96 2.1 1990 7.23 4.86 1.08 0.28 0.29 0.22 1.55 6.3 7.08 4.84 3.87 5.15 3.56 1991 4.96 2.62 6.72 10.06 0.43 0.03 0 0.04 1.47 3.85 4.91 6.82 3.49 1992 21.71 83.6 125.07 41.06 7.78 1.31 0.76 22.31 10.05 7.4 8.55 12.74 28.53 1993 1345.45 725.02 341.24 148.62 91.54 2.88 1.04 1.41 5.89 7.41 9.75 9.13 224.11 1994 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 33.82 43.19 29.1 17.07 5 0.26 0.79 4.71 5.49 5.9 2.44 12.33 13.34 Std Dev 165.03 151.06 67.72 48.28 19.22 0.94 2.28 11.96 13.95 33.58 7.24 44.59 31.55