Country= U.S.A. Station= SMITHVILLE, TEX. (DISC) River= COLORADO RIVER Area= 103283.08 Lat= 30.01 Lon= -97.16 Source= USGS PointID= 8159500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1893 Ending Year= 1954 Total Years= 62 Total Usable Years= 61 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1893 272.28 1506.87 782.19 645.5 823.48 926.8 134.37 112.24 47.1 54.3 56.2 279.44 470.06 1894 484.06 1713.28 780.82 747.13 397.41 99.82 129.4 51.86 41.87 21.69 29.58 225.04 393.5 1895 1273.7 350.36 1332.45 845.26 488.62 139.89 209.16 135.85 91.79 25.86 47.3 261.17 433.45 1896 268.43 1049.1 1129.85 1281.8 155.27 277.07 940.69 145.55 40.93 63.79 218.54 559.95 510.91 1897 535.3 1351.93 2506.79 1623.41 785.35 105.83 355.64 163.65 46.61 22.58 30 311.45 653.21 1898 1702.51 377.2 599.88 1063.4 411.78 120.84 109.19 527.92 83.02 238.39 372.69 365.51 497.69 1899 1554.69 1746.45 2408.68 1559.32 810.94 131.37 103.2 94.77 33.29 31.44 33.73 324.27 736.01 1900 508.1 980.16 880.2 663.18 169.35 551.5 397.17 151.06 61.1 59.71 659.8 557.59 469.91 1901 711.76 573.32 418.73 1664.57 594.47 360.27 101.25 1057.86 455.04 100.79 57.28 715.62 567.58 1902 947.93 1143.87 1629.51 1261.47 472.25 92.46 157.3 73.68 60.68 130.92 211.68 1336.2 626.5 1903 684.54 1790.75 2036.36 1616.71 263.35 612.25 148.55 142.32 51.35 44.27 117.89 359.82 655.68 1904 595.28 276.94 1305.23 502.74 401.39 381.3 125.05 83.62 51 30.07 27.12 227.95 333.97 1905 420.99 878.56 918.66 358.39 511.17 305.91 349.2 219.36 139.69 251.25 176.39 965.61 457.93 1906 930.62 338.76 839.37 995.53 232.57 152.43 319.6 313.12 436.05 622.03 645.68 756.65 548.53 1907 1231.88 690.83 1668.69 586.49 786.92 612.19 125.88 84.11 205.52 110.84 393.46 394.57 574.28 1908 752.68 1171.15 1035.21 915.3 707.38 228.07 172.12 87.11 110.45 26.32 50.83 261.01 459.8 1909 735.51 1329.69 1642.66 822.04 739.71 664.13 628.25 245.23 88.8 48.9 50.03 189.63 598.71 1910 970.18 928.96 418.88 586.12 889.79 676.12 777.8 227.41 225.36 147.17 60.03 334.23 520.17 1911 902.86 1388.34 714.59 1721.2 711.07 154.24 130.4 124.17 68.31 83.77 246.64 1146.7 616.02 1912 1091.57 1134.75 1850.01 2176.82 1296.28 237.31 592.12 128.81 85.57 51.57 52.62 326.12 751.96 1913 2775.34 1112.66 1713.36 1012.52 320.73 244.86 66.49 56.69 25.47 26.21 45.64 84.08 623.67 1914 128.28 636.93 598.4 1416.89 513.4 102.63 177.43 159.47 147.49 365.81 70.89 911.67 435.77 1915 1513.41 1200.84 480.03 267.06 297.72 525.94 515.99 281.32 319.95 627.88 1252.32 1479.31 730.15 1916 2398.36 724.33 691.39 533.87 244.66 510.36 663.46 401.04 99.14 124.31 59.68 404.83 571.29 1917 2034.9 1167.67 3054.58 1118.35 205.95 273.19 421.57 264.9 164.13 187.86 142.61 155.64 765.95 1918 1049.6 1934.66 499.66 1128.34 657.09 165.41 123.57 70.8 140.66 173.99 523.83 514.7 581.86 1919 1942.27 462.44 1270.89 477.87 717.02 233.38 82.06 89 53.13 641.59 1124.43 1570.5 722.05 1920 1690.58 1364.29 1524.92 1560.93 590.09 598.1 166.71 571.14 490.75 91.77 83.64 601 777.83 1921 666.91 1253.33 907.42 1065.76 273.94 90.26 119.95 210.16 198.4 144.23 577.36 820.54 527.35 1922 985.8 1045.2 2478.1 1210.93 884.5 403.35 327.8 174.53 85.65 35.65 35.61 955.87 718.58 1923 1020.11 2060.26 2001.65 797.41 712.86 397.89 178.29 321.65 96.91 40.36 50.14 640.6 693.18 1924 1884.18 932.61 831.79 598.24 860.38 600.83 220.19 66.86 63.54 66.01 53.56 639.22 568.12 1925 816.44 1075.34 551.91 492.07 534.24 108.07 100.99 33.94 22.54 266.17 792.2 411.21 433.76 1926 802.8 762.44 640.42 520.47 303.58 266.7 95.63 701.53 390.5 217.7 748.38 2369.13 651.61 1927 1787.17 1490.18 1529.3 1294.46 441.94 702.34 123.85 179.23 50.42 41.48 323.99 448.03 701.03 1928 994.66 528.26 890.71 1321.93 699.94 1408.11 1299.84 195.04 264.91 173.41 571.11 429.69 731.47 1929 1191.52 900.68 2616.58 1094.17 1601.83 270.67 272.67 151.19 112.49 87.8 986.24 540.09 818.83 1930 766.66 1156.85 1055.58 421.57 371.23 90.77 40.04 33.21 43.63 37.56 49.71 102.79 347.47 1931 250.15 432.37 567.74 920.59 400.66 83.86 100.08 109.5 51.15 29.11 30.16 1114.58 340.83 1932 1052.3 2499.71 598.04 1103.61 460.12 139.39 460.3 78.98 53.47 196.68 348.31 615.26 633.85 1933 1500.25 1924.54 1030.11 863.57 966.34 150.43 154.37 262.13 281.3 53.16 89.76 416.21 641.01 1934 629.84 280.58 2490.07 571.34 191.85 227.74 162.44 157.48 99.35 92.52 159.04 119.17 431.79 1935 971.91 893.3 1934.33 1753.2 594.11 554.91 205.12 169.09 132.74 26.79 183.14 272.86 640.96 1936 980.83 564.66 1429.92 1703.73 128.02 28.23 110.82 26.73 20.54 51.95 259.95 478.67 482 1937 3670.7 1521.74 392.14 372.51 977.56 357.45 98.42 107.68 93.46 159.6 104.32 395.06 687.55 1938 978.67 791.66 1068.1 719.35 403.04 507.28 266.23 432.82 110.41 40.12 223.82 285.23 485.56 1939 971.82 3110.32 1331.9 1060.94 284.26 225.75 215.48 139.28 24.75 18.89 23.63 50.46 621.46 1940 85.96 655.49 1150.13 1484.66 410.26 288.64 225.19 91.37 90.26 24.06 47.4 110.41 388.65 1941 316.86 178.69 403.74 739.71 134.92 172.15 794.73 115.58 67.69 18.96 58.74 255.56 271.44 1942 425.6 818.16 1104.64 427.52 116.89 131.99 221.23 544.49 115.89 61.11 373.44 1163.92 458.74 1943 1275.53 1000.1 1780.5 1026.4 544.57 186.42 82.6 107.5 71.75 25.7 67.88 99.72 522.39 1944 466.74 1424.24 1954.7 1135.32 351.57 95.53 24.76 77.33 318.76 398.5 199.06 504.93 579.29 1945 1624.85 1495.73 1275.27 568.61 906.14 343.02 90.2 73.42 31.83 25.09 549.8 858.01 653.5 1946 2146.7 1372.77 1082.53 414.6 447.9 428.51 113.15 101.63 59.9 70.5 305.88 386.1 577.51 1947 1937.25 745.24 766.2 634.21 511.27 177.68 473.27 166.25 67.21 53.94 76.09 131.07 478.31 1948 369.76 2266.16 1482.99 948.13 123.19 63.95 114.62 82.7 27.11 16.39 323.28 1272.26 590.88 1949 1692.53 1322.3 1131.58 921.91 484.47 545.51 439.85 214.62 107.77 91.49 290.1 773.11 667.94 1950 2159.86 2824.72 992.19 426.2 807.89 832.52 443.33 261.32 304.73 97.76 533.54 567.07 854.26 1951 833.8 1433.35 1059.24 1407.73 388.22 205.75 222.11 88.67 104.13 194.69 682.31 1891.58 709.3 1952 1710.53 1271.73 1560.54 871.88 402.96 672.81 204.1 102.87 70.9 66.3 73.63 362.57 614.24 1953 706.01 857.8 876.09 757.48 669.73 614.55 212.1 275.85 112.86 66.71 116.7 254.66 460.05 1954 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 1111.19 1151.08 1240.95 963.97 534.19 341.91 269.47 195.39 124.77 121.24 264.73 579.6 574.87 Std Dev 684.18 601.97 628.68 431.11 290.11 257.17 239.5 177.5 111.94 142.39 287.42 459.65 128.39