Country= U.S.A. Station= CALALLEN, TX River= NUECES RIVER Area= 43820.20 Lat= 27.87 Lon= -97.62 Source= USGS PointID= 8211500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1932 Ending Year= 1994 Total Years= 63 Total Usable Years= 56 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1932 981.6 2358.42 560.67 1024.41 416.18 135.42 440.22 70.09 53.74 160.98 337.07 588.65 593.95 1933 1476.32 1771.13 969.81 830.25 920.36 139.17 146.72 244.17 290.63 47.97 63.46 351.11 604.26 1934 582.8 280.65 2390.14 536.98 188.66 214.9 154.96 152.85 89.09 89.52 149.84 113.88 412.02 1935 920.13 843.95 1867 1586.13 599.64 553.69 202.72 160.49 137.06 26.81 170.42 262.22 610.86 1936 954.09 552.06 1362.32 1538.93 119.48 26.41 78.45 21.02 20.01 38.67 211.75 433.21 446.37 1937 3373.01 1337.88 371.68 371.31 879.43 358.6 99.36 101.9 74.05 140.86 93.08 378.76 631.66 1938 887.45 759.7 1026.99 704.72 397.96 492.68 251.88 417.52 102.38 38.19 222.26 280.26 465.17 1939 885.23 2737.85 1200.73 1011.77 272.09 199.59 201.32 106.25 22.96 19.11 22.14 48.02 560.59 1940 72.8 604.31 1066.73 1332.69 379.37 282.17 215.97 84.27 89.53 22.35 41.86 97.68 357.48 1941 312.56 166.37 394.36 691.59 126.32 170.04 750.37 97.65 64.3 16.84 51.5 224.93 255.57 1942 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1943 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1944 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1945 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1946 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1947 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1948 302.43 2029.87 1336.01 879.68 117.13 60.83 111.56 79.96 21.23 13.56 248.31 1103.08 525.3 1949 1512.49 1221.07 1032.84 862.06 438.37 477.86 386.47 202.22 104.22 84.36 268.28 699.7 607.49 1950 1940.54 2570.58 908.98 397.53 764.1 801.58 419.55 238.84 266.35 93.58 470.49 517.65 782.48 1951 701.26 1244.03 959.22 1286.16 370.17 196.29 194.84 88.7 101.28 189.81 595.71 1703.59 635.92 1952 1584.84 1169.39 1395.94 856.02 396.26 676.4 200.06 97.91 64.99 62.56 68.49 346.96 576.65 1953 596.44 737.15 764.65 704.72 554.39 599.87 197.91 271.25 113.51 66.75 116.46 253.04 414.68 1954 802.19 450.76 529.88 512.03 467.35 205.39 99.05 159.66 155.13 133.08 236.99 537.43 357.41 1955 716.78 1008.29 1465.91 1464.37 454.82 435.8 137.26 141.63 232.55 222.1 333.95 373.04 582.21 1956 298.94 1573.74 1393.38 1208 516.25 250.61 161.22 182.52 212.6 149.97 233.8 679.04 571.67 1957 1076.05 1747.26 1044.44 858.95 288.21 231.24 388.33 251.47 235.47 344.65 797.31 1114.87 698.19 1958 978.76 713.97 342.96 898.12 1211.33 351.92 352.45 304.65 312.78 318.42 168.19 414.15 530.64 1959 421.16 479.5 387.69 657.71 256.5 290.04 151.63 293.91 220.33 306.28 453.85 931.08 404.14 1960 992.19 614.08 1010.09 631.66 353.24 393.96 564.51 449.65 343.88 216.29 292.78 420.48 523.57 1961 517.68 441.22 1318.02 1097.66 618.25 528.18 326.17 253.27 309.08 191.31 232.97 590.33 535.35 1962 943.87 1152.5 2012.24 1927.54 630.92 352.98 276.01 228.82 174.73 302.57 320.57 403.49 727.19 1963 376.1 451.7 1470.57 738.11 308.71 341.98 376.99 376.96 188.58 134.37 204.57 167.2 427.99 1964 344.66 459.51 968.08 933.05 544.99 201.67 277.53 270.78 209.52 282.06 333.66 697.5 460.25 1965 917.65 692.15 944.78 1337.98 376.28 292.75 327.91 247.92 155.67 202.67 239.51 251.95 498.94 1966 322.71 410.28 329.79 320.02 436.14 304.64 211.37 273.44 283.23 316.42 427.59 674.87 359.21 1967 566.34 507.18 1071.3 460.45 894.82 444.73 804.39 564.7 334.01 180.55 367.38 894 590.82 1968 1104.82 575.29 822.09 1065.85 1233.62 521.94 122.13 160.68 77.12 75.31 124.43 152.96 503.02 1969 216.52 603.66 482.13 664.76 500.51 439.35 304.63 210.45 126.77 162.85 202.83 412.46 360.58 1970 815.21 836.26 615.21 897.18 696.69 282.07 379.37 393.22 354.05 177.95 299.5 378.29 510.42 1971 691.92 1234.52 738.71 612.92 912.05 341.54 365 598.11 303.19 268.45 257.62 332.11 554.68 1972 1094.68 1118.91 1396.58 1163.83 738.84 233.32 266.4 405.96 330.64 241.55 427.81 1210.14 719.06 1973 885.59 932.03 1340.49 1015.35 1005.89 1071.61 786.48 491.71 234.12 256.95 498.66 1037.22 796.34 1974 2253.49 1663.12 1094.22 977.79 571.46 569.49 119.24 247.89 475.46 286.99 468.32 692.12 784.97 1975 1185.48 1449.73 2091.99 1882.51 829.51 364.42 160.06 141.32 204.2 460.95 636.1 663.17 839.12 1976 1111.67 770.74 749.21 736.48 203.33 567.37 456.75 214.69 153.76 206.93 269.95 273.71 476.22 1977 527.79 316.53 660.79 1514.29 545.21 215.75 261.81 230.98 281.74 519.36 553.71 963.69 549.3 1978 1155.33 920.61 639.67 240.53 659.8 580.32 364.18 477.56 376.95 158.34 169.04 1234.28 581.38 1979 1654.17 949.73 1127.56 1388.95 631.13 458.99 419.82 517.1 781.61 586.71 836.2 907.06 854.92 1980 876.82 554.08 1107.03 1010.63 420.57 375.37 442.79 289.99 210.07 166.76 97.66 112.52 472.02 1981 131.84 241.36 191.93 258.09 332.42 852.25 393.13 334.35 335.79 349.29 307.79 461.3 349.13 1982 1094.32 1071.5 794.98 580.3 331.63 391.32 402.49 605.89 586.54 374.21 390.63 858.1 623.49 1983 873.44 742.21 394.81 553.01 1266.06 1055.94 454.52 453.76 303.27 178.62 277.75 695.13 604.04 1984 469.25 522.95 840.01 1024.32 1843.35 668.85 357.4 415.57 213.77 209.24 610.88 736.33 659.33 1985 784.13 774.98 395.64 274.82 174.8 222.05 254.48 315.62 246.12 195.14 301.98 619.5 379.94 1986 296.18 459.01 378.31 197.16 219.83 275.41 253.7 269.91 280.75 183.81 700.49 1024.62 378.26 1987 680.16 515.3 551.22 488.56 188.48 226.61 423.62 261.76 151.55 178.27 146.38 310.28 343.52 1988 429.31 353.1 333.85 321.02 154.76 171.27 219.02 200.18 166.7 97.2 295.27 590.91 277.72 1989 1028.27 1208.23 1474.04 687.06 470.63 969.93 791.32 440.91 479.1 833.34 667.38 734.96 815.43 1990 676.14 1314.82 615.76 327.67 458.26 264.47 263.85 289.78 184.57 213.99 235.06 1007.23 487.63 1991 1445.81 1260.71 1546.93 964.01 409.82 334.74 310.11 276.85 238.8 166 172.5 919.94 670.52 1992 871.34 453.86 597.34 442.17 198.58 447.7 486.31 391.43 465.1 447.11 389.68 543.38 477.83 1993 882.21 458.13 712.51 860.08 376.2 259.05 286.59 274.81 213.95 186.03 189.18 709.95 450.72 1994 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 885.62 935.5 956.97 853.75 529.84 395.94 318.79 274.02 227.83 207.04 308.95 591.67 540.49 Std Dev 551.04 574.96 481.48 409.55 331.51 228.65 172.2 140.13 143.28 151.7 189.67 340.53 143.08