Results
Country: | U.S.A.
| Station: | ANZALDUAS DAM, TX | River: | RIO GRANDE | Area: | 0.00 | Lat: | 26.13 | Lon: | -98.33 | Source: | USGS | PointID: | 8469200 | Area Units: | km2 | Discharge Units: | m3/sec | Starting Year: | 1939 | Ending Year: | 1993 | Total Years: | 55 | Total Usable Years: | 54 | |
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Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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1939 | 12.27 | 2.09 | 1.13 | 28.8 | 12.23 | 63.78 | 14.34 | 56.2 | 0.02 | 0.04 | 0.05 | 0.04 | 15.92 |
1940 | 0.28 | 5.76 | 0.21 | 0.08 | 5.43 | 5.49 | 0.48 | 6.73 | 4.11 | 0.03 | 8.13 | 2.9 | 3.3 |
1941 | 2.98 | 6.06 | 6.24 | 9.82 | 231.19 | 254.16 | 173.26 | 99.79 | 209.52 | 289.23 | 39.55 | 18.48 | 111.69 |
1942 | 12.82 | 9 | 12.79 | 169.29 | 109.47 | 57.24 | 15.3 | 13.27 | 132.51 | 41.81 | 9.53 | 3.85 | 48.91 |
1943 | 15.31 | 2.6 | 1.62 | 0.92 | 4.4 | 0.38 | 10.22 | 1.32 | 0.02 | 0.03 | 0.04 | 2.44 | 3.28 |
1944 | 10.86 | 5.12 | 1.42 | 1.74 | 23.75 | 28.07 | 17.13 | 7.19 | 23.98 | 3.86 | 0.83 | 15.03 | 11.58 |
1945 | 10.84 | 3.12 | 2.24 | 0.77 | 0.18 | 0.48 | 0 | 16.59 | 0.6 | 5.83 | 0.03 | 0.23 | 3.41 |
1946 | 1.47 | 0.94 | 0.05 | 0.04 | 15.38 | 8.65 | 0.02 | 8.33 | 49.89 | 118.37 | 3.12 | 5.51 | 17.65 |
1947 | 8.37 | 1.18 | 7.11 | 7.33 | 30.4 | 5.52 | 8.08 | 0.05 | 0.01 | 0.02 | 0.11 | 0.13 | 5.69 |
1948 | 0.49 | 4.32 | 8.19 | 0.07 | 0.92 | 74.43 | 2.67 | 33.58 | 0.5 | 0.03 | 3.88 | 0.39 | 10.79 |
1949 | 0.54 | 3.94 | 1.48 | 3.08 | 104.81 | 71.18 | 27.21 | 16.21 | 7.66 | 1.63 | 0.33 | 0.84 | 19.91 |
1950 | 2.1 | 1.57 | 0.07 | 0.11 | 2.18 | 13.65 | 108.97 | 35.92 | 52.56 | 2.09 | 0.52 | 3.43 | 18.6 |
1951 | 5.08 | 8.03 | 2.97 | 1 | 88.31 | 33.02 | 21.63 | 0.9 | 3.17 | 0.98 | 4.19 | 1.45 | 14.23 |
1952 | 1.71 | 0.84 | 0.56 | 0.56 | 0.04 | 0.01 | 0.97 | 9.24 | 1.05 | 0.05 | 0.06 | 1.02 | 1.34 |
1953 | 4.31 | 1.35 | 0.75 | 0.04 | 0.16 | 3.44 | 25.56 | 29.11 | 0.02 | 12.33 | 2.03 | 1.01 | 6.68 |
1954 | 4.86 | 3.45 | 2.05 | 3.77 | 35.95 | 0.09 | 11.42 | 5.52 | 0.11 | 17.72 | 0.12 | 0.14 | 7.1 |
1955 | 1.13 | 0.99 | 0.08 | 0.11 | 79.71 | 28.06 | 12.95 | 7.09 | 4.11 | 0.99 | 0.09 | 0.1 | 11.28 |
1956 | 0.48 | 2.12 | 0.16 | 0.08 | 24.86 | 11.83 | 5.59 | 0.3 | 0.01 | 0.03 | 0.06 | 0.06 | 3.8 |
1957 | 0.04 | 0.98 | 3.9 | 11.02 | 58.84 | 19.12 | 6.38 | 42.89 | 6.79 | 6.59 | 2.96 | 1.32 | 13.4 |
1958 | 3.95 | 3 | 7.33 | 4.98 | 25.04 | 27.72 | 123.4 | 31.49 | 32.49 | 0.1 | 0.43 | 0.92 | 21.74 |
1959 | 1.53 | 0.8 | 0.16 | 0.98 | 10.26 | 4.22 | 15.07 | 28.07 | 2.31 | 1.16 | 0.7 | 19.64 | 7.08 |
1960 | 13.7 | 10.76 | 3.42 | 0.5 | 0.06 | 59.8 | 103.65 | 49.95 | 13.61 | 37.29 | 2.06 | 4.39 | 24.93 |
1961 | 2.07 | 3.47 | 16.75 | 5.6 | 3.03 | 13.19 | 12.98 | 4.98 | 8.56 | 0.94 | 6.68 | 8.83 | 7.26 |
1962 | 5.27 | 3.53 | 0.55 | 2.63 | 0.01 | 3.18 | 8.89 | 27.81 | 1.61 | 0.4 | 0.55 | 1.91 | 4.69 |
1963 | 1.04 | 2.79 | 0.75 | 0.12 | 0.52 | 6.65 | 0.68 | 2.43 | 5.05 | 0.02 | 0.03 | 0.21 | 1.69 |
1964 | 0.85 | 4.6 | 0.49 | 0.03 | 0.62 | 5.01 | 0 | 0 | 0.13 | 0.06 | 2.03 | 2.68 | 1.38 |
1965 | 1.57 | 1.45 | 2.37 | 0.22 | 3.27 | 29.85 | 0.08 | 2.54 | 0.79 | 1.2 | 0.65 | 1.38 | 3.78 |
1966 | 1.04 | 2.43 | 0.72 | 0.44 | 0.04 | 0.01 | 1.67 | 0.75 | 2.5 | 0.04 | 0.14 | 0.63 | 0.87 |
1967 | 1.7 | 1.14 | 0.65 | 1.02 | 6.21 | 2.91 | 4.72 | 0.74 | 0.63 | 0.14 | 0.39 | 1.27 | 1.79 |
1968 | 2.33 | 1.79 | 1.72 | 0.11 | 3.97 | 10.8 | 1.04 | 0.78 | 0.09 | 12.05 | 0.99 | 1.29 | 3.08 |
1969 | 2.41 | 3.29 | 4.62 | 1.01 | 15.57 | 6.35 | 0.35 | 1.23 | 3.61 | 0.89 | 1.21 | 2.17 | 3.56 |
1970 | 1.44 | 1.57 | 2.35 | 2.32 | 0.19 | 0.08 | 0 | 0 | 7.54 | 0.33 | 0.7 | 1.34 | 1.49 |
1971 | 1.55 | 2.77 | 1.68 | 0.59 | 0.1 | 6.14 | 2.76 | 1.03 | 4.47 | 7.85 | 24.01 | 13.87 | 5.57 |
1972 | 8.28 | 4.14 | 1.23 | 0.53 | 1.46 | 0.67 | 0.38 | 1.49 | 0.55 | 0.1 | 0.91 | 0.92 | 1.72 |
1973 | 1.04 | 2.21 | 13.4 | 15.73 | 1.95 | 0.24 | 0.53 | 0.06 | 0.03 | 0.06 | 0.31 | 0.82 | 3.03 |
1974 | 1.09 | 1.69 | 9.25 | 1.2 | 0.48 | 0.47 | 0.01 | 0.33 | 0.16 | 0.72 | 1.11 | 0.96 | 1.46 |
1975 | 2.37 | 3.24 | 1.98 | 1.83 | 2.86 | 1.72 | 2.27 | 1.33 | 0.02 | 0.01 | 0.7 | 1.13 | 1.62 |
1976 | 1.55 | 1.38 | 2.1 | 2.27 | 2.18 | 0.42 | 0.01 | 0.01 | 0.35 | 0.43 | 0.83 | 0.94 | 1.04 |
1977 | 0.88 | 1.76 | 1.08 | 3.24 | 28.95 | 9.39 | 0.06 | 2.53 | 1.07 | 0.38 | 0.95 | 0.97 | 4.27 |
1978 | 0.93 | 3.21 | 1.93 | 1.29 | 14.95 | 19.11 | 0.17 | 0.8 | 2.03 | 0.35 | 0.89 | 1.33 | 3.92 |
1979 | 3.1 | 2.11 | 5.63 | 1.47 | 10.38 | 5.64 | 1.44 | 0.24 | 0.26 | 0.11 | 1.49 | 1.28 | 2.76 |
1980 | 2.18 | 2.95 | 2.54 | 3.87 | 7.73 | 0.79 | 0.02 | 0 | 0 | 0.02 | 0.27 | 0.79 | 1.76 |
1981 | 1.09 | 1.05 | 2.14 | 1.57 | 0.87 | 3.3 | 0.05 | 0.39 | 0.53 | 2.01 | 2.38 | 1.67 | 1.42 |
1982 | 1.62 | 2.89 | 2.61 | 1.28 | 6.16 | 8.33 | 1.51 | 1.84 | 0.53 | 0.45 | 0.95 | 1.47 | 2.47 |
1983 | 1.75 | 3.81 | 5.05 | 3.33 | 2.54 | 14.28 | 0.53 | 0.02 | 0 | 0.1 | 0.63 | 0.67 | 2.73 |
1984 | 1.92 | 1.78 | 2.22 | 2.59 | 1.31 | 1.36 | 0.14 | 0.13 | 0.02 | 0.77 | 1.25 | 2.38 | 1.32 |
1985 | 2.02 | 2.83 | 4.97 | 4.75 | 4.17 | 2.31 | 0.18 | 0.31 | 0.24 | 5.83 | 2.28 | 2.37 | 2.69 |
1986 | 2.4 | 2.62 | 1.76 | 0.81 | 0.8 | 2.07 | 0.87 | 1.26 | 0.95 | 1.84 | 3.27 | 2.55 | 1.77 |
1987 | 3.07 | 3.46 | 4.67 | 2.14 | 4.42 | 5.81 | 2.41 | 0.45 | 2.46 | 1.62 | 1.6 | 2.4 | 2.88 |
1988 | 4.93 | 3.16 | 7.82 | 7.81 | 4.82 | 4.72 | 3.71 | 0.82 | 1.27 | 1.05 | 1.13 | 1.5 | 3.56 |
1989 | 1.78 | 1.94 | 2.18 | 1.51 | 6.97 | 8.79 | 1.9 | 1.45 | 0.96 | 0.85 | 1.17 | 1.48 | 2.58 |
1990 | 2.81 | 3.76 | 3.99 | 3.33 | 2.69 | 0.93 | 0.04 | 0.19 | 0.07 | 0.62 | 0.91 | 0.9 | 1.69 |
1991 | 1.52 | 1.51 | 1.43 | 1.16 | 1.32 | 5.14 | 1.16 | 0.63 | 0.66 | 0.34 | 1.48 | 3.43 | 1.65 |
1992 | 3.65 | 2.58 | 2.04 | 4.39 | 2.25 | 5.46 | 1.2 | 0.59 | 0.34 | 0.29 | 0.91 | 2.55 | 2.19 |
1993 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 | -9999 |
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Avg | 3.45 | 2.98 | 3.27 | 6.02 | 18.64 | 17.69 | 14 | 10.31 | 10.97 | 10.78 | 2.62 | 2.8 | 8.63 |
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Std Dev | 3.7 |
1.97 |
3.52 |
22.91 |
38.87 |
37.47 |
33.6 |
18.58 |
33.99 |
42.02 |
6.21 |
4.26 |
16.39 |
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| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Avg Annual |
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