Country= U.S.A. Station= CALVA, ARIZ. River= GILA RIVER Area= 38951304.16 Lat= 33.18 Lon= -110.22 Source= USGS PointID= 9466500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1948 Ending Year= 1995 Total Years= 48 Total Usable Years= 47 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1948 1.52 3.18 8.78 32.06 0.39 0.42 2.41 9.3 0.29 2.05 1.04 0.95 5.2 1949 8.44 6.95 44.74 37.07 2.77 0.8 5.41 19.05 5.11 2.99 0.12 0.01 11.12 1950 0.09 5.77 6.7 1.84 0 0 3.54 0.46 0.8 0 0.01 0.04 1.6 1951 0.07 0.01 0 0.22 0.6 0 1.83 12.1 8.53 4.17 0.05 0.07 2.3 1952 57.45 5.02 5.95 62.74 9.7 0.08 0.88 5.78 13.24 0.05 0.23 1.8 13.58 1953 0.76 0.72 7.05 2.73 0 0 6.86 6.93 0.11 0 0.06 0.01 2.1 1954 0.06 0.01 8.08 9.61 0.06 0.13 17.44 2.9 12.35 1.92 0.03 0.03 4.39 1955 0.05 0.09 0.22 0.01 0 16.84 5.67 64.11 1.71 0 0 0.03 7.39 1956 0.06 1 2.38 0.59 0.02 0 0.91 4 0 0 0 0 0.75 1957 18.04 20.84 11.86 0.92 0.03 0.13 1.92 24.63 4.41 5.91 5.91 0.58 7.93 1958 0.14 2.5 14.39 21.19 0.75 0.08 0.2 10.63 16.38 4.98 0.03 0.01 5.94 1959 0.06 0.04 0.87 1.14 0 0.02 0.04 16.39 0.13 3.03 16.52 8.75 3.92 1960 8.38 4.04 40.75 8.83 0.01 0.01 0 0 0.18 4.21 0.04 0.06 5.54 1961 0.03 0.01 1.05 5.53 0 0 0.33 4.36 2.51 0.24 1.77 0 1.32 1962 0.04 23.6 6.45 40.75 0.55 0 0 0.08 2.92 2.07 1.48 0.07 6.5 1963 0.01 1.09 0.6 0.83 0 0 0 19.05 14.24 0.85 0.32 0 3.08 1964 0 0 0 12.94 1.42 0.03 4.58 46.93 12.47 0.25 0 0 6.55 1965 19.41 6.23 6.89 41.66 7.63 0 9.59 4.66 9.98 0.19 1.86 11.28 9.95 1966 25.71 2.21 30.8 8.07 0.04 0 0.45 8.06 5.29 2.09 0.02 10.6 7.78 1967 0.02 0.02 0 0.57 0 1.24 10.48 40.2 23.26 0.21 0 0.05 6.34 1968 1.82 19.82 22.6 31.94 5.67 0 3.03 15.63 0 2.38 0.08 0 8.58 1969 12.25 3.89 8.24 17.95 0.51 0 5.96 3.63 10.84 2.6 0.54 0.02 5.54 1970 0.03 0 2.43 2.2 0 0 0.34 6.26 23.57 0.31 0 0.03 2.93 1971 0.02 0 0 0 0 0 0.06 27.88 7.7 34.75 2.88 12.99 7.19 1972 3.18 0.16 0 0 0 0.09 4.04 2.39 0.7 118.71 5.76 2.95 11.5 1973 5.66 12.63 40.05 112.41 81.61 0.89 0.02 0.09 0.02 0 0 0 21.12 1974 0.3 0.03 3.71 1.9 0 0 3.06 2.78 1.33 5.07 5.64 0 1.99 1975 0.01 0.03 6.52 15.6 2.85 0 4.54 0.45 12.15 0.08 0 0.41 3.55 1976 0.07 6.15 8.21 16.9 4.48 0 8.81 1.85 3.65 0.23 0.04 0 4.2 1977 1.53 0.29 0.01 2.38 0 0 7.57 16.65 3.55 2.77 0.29 0.08 2.93 1978 0.28 2.68 53.04 22.4 1.05 0.1 0 0.11 0.58 3.38 17.09 47.83 12.38 1979 7.1 23.13 36.19 75.51 10.11 0.77 0 1.84 0 0.12 0.89 0.18 12.99 1980 3.8 59.7 21.06 49.6 16.97 0.04 0.01 2.15 4.61 0 0 0 13.16 1981 0.03 0.04 0.02 0.87 0.03 0 9.59 2.37 6.22 11.98 0.02 0.61 2.65 1982 1.51 11.12 32.75 15.37 1.45 0 0.09 19.57 12.3 0.18 1.53 12.6 9.04 1983 4.07 8.72 38.29 44.54 19.21 0.01 4.36 9.84 8.13 19.5 1.2 6.49 13.7 1984 4.43 0.25 1.86 0.69 0 0 8.06 34.81 21.33 10.78 0.1 8.74 7.59 1985 12.56 11.48 43.74 23.44 9.15 0 0.93 2.94 4.67 1.38 5.18 3.08 9.88 1986 0.08 4.86 9.36 4.78 0 0 7.17 3.76 5.91 6.34 5.32 4.28 4.32 1987 4.01 6.89 14.67 18.09 3.65 0.27 0.51 11.9 0.11 0.41 21.32 0.01 6.82 1988 0.98 15.95 8.55 13.92 1.93 0.41 0.88 14.06 7.4 0 0.03 0.01 5.34 1989 0.07 0.23 4.87 1.53 0 0 1.13 9 0 0.07 0 0 1.41 1990 0.01 0.26 0.01 0.06 0 0 3.52 4.02 9.01 0.79 0.73 1.36 1.65 1991 6.6 1.78 13.78 29.05 1.55 0.01 0 0.54 2.39 0 0.2 4.58 5.04 1992 1.62 8.65 23.93 22.97 6.47 1.81 6.52 17.2 7.25 1.42 1.72 4.83 8.7 1993 132.86 77.1 39.11 18.19 0.83 0 0 2.6 3.35 6.31 4.79 0.89 23.84 1994 0 0 15.11 4.23 1.23 0 0.01 0.98 3.28 2.54 0.15 2.94 2.54 1995 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 7.35 7.64 13.74 17.78 4.1 0.51 3.25 10.96 6.25 5.69 2.23 3.18 6.89 Std Dev 20.86 14.46 15.1 22.59 12.21 2.43 3.8 13.27 6.25 17.68 4.59 7.54 4.88