Country= U.S.A. Station= THOMPSON FALLS, MT. River= CLARK FORK Area= 44053840.43 Lat= 47.6 Lon= -115.37 Source= USGS PointID= 12391000 Area Units= km2 Discharge Units= m3/sec Starting Year= 1929 Ending Year= 1993 Total Years= 65 Total Usable Years= 64 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1929 376.62 572 2042.84 2279.71 1517.61 3938.9 2244.81 836.26 571.81 723.54 760.12 363.55 1352.31 1930 402.19 922.53 1689.79 1519.68 1905.92 1625.11 990.27 715.6 835.16 731.22 730.48 446.31 1042.85 1931 418.82 730.98 718.43 836.58 620.42 1102.19 829.96 392.69 448.64 451.79 624.77 502.22 639.79 1932 577.67 738.1 1280.11 1323.44 1459.15 2784.98 1913.77 1088.65 676.21 504.13 495.08 251.85 1091.1 1933 502.22 413.34 1044.81 1277.38 1352.36 2007.11 1441.06 600.59 760.69 463.12 475.35 441.95 898.33 1934 353.81 559.77 845.13 744.45 696.96 1006.29 743.37 330.85 312.62 348.83 431.83 252.55 552.21 1935 233.37 492.43 651.93 802.88 1116.24 2394.67 1731.36 703.18 434.19 343.55 393.8 298.84 799.7 1936 226.54 295.08 1968.03 1112.48 1064.08 1278.42 746.11 398.26 529.91 342.09 354.15 302.73 718.16 1937 190.3 420.2 1033.02 1028.85 764.47 1661.55 1755.11 835.99 367.93 353.32 366.29 215.21 749.35 1938 302.36 371.26 1308.06 928.89 964.42 1349.21 2447.87 1046.18 1213.19 718.89 592.86 414.62 971.48 1939 473.08 396.45 1183.56 1914.13 916.28 1672.69 1376.57 682.44 407.1 335.15 380.77 390.11 844.03 1940 142.32 237.86 524.5 779 796.8 1134.28 789.95 893.63 554.54 414.8 372.41 281.65 576.81 1941 323.04 436.97 609.27 1017.15 767.48 1847.78 944.6 647.73 1006.76 1005.71 778.62 468.12 821.1 1942 378.72 461.06 995.84 1028.1 2693.95 2834.34 1566.39 964.88 964.57 745.19 746.53 383.19 1146.9 1943 406.94 737.05 905.96 2808.01 1145.47 2685.11 2423.11 1024.16 972.12 861.29 930.21 531.46 1285.91 1944 537.47 639.8 1000.5 2731.46 1881.62 3491.77 2870.98 1429.92 1041.97 867.41 928.42 474.26 1491.3 1945 619.78 1001.61 2306.65 1660.51 1466.36 2508.89 1930.67 1200.64 775.41 976.84 718.78 282.55 1287.39 1946 451.6 729.06 1239.01 962.02 862.3 1595.95 1341.04 754.42 1166.38 1322.77 960.61 464.14 987.44 1947 440.4 588.39 959.03 2636.69 1736.75 3918.22 2853.53 1256.64 1020.83 1120.81 1063.96 516.65 1509.33 1948 444.76 749.03 2091.35 1893.18 1222.56 2147.75 2109.43 1639.65 1042.25 1155.42 1154.11 486.21 1344.64 1949 491.53 784.79 2595.66 2984.14 1394.38 2301.32 1450.84 1002.51 1088.6 1001.51 861.5 446.39 1366.93 1950 347.11 545.2 1229.41 3277.32 2312.13 1626.91 1974.79 1472.48 1087.37 1301.49 1048.67 426.53 1387.45 1951 631.36 663.93 1382.42 2882.48 2350.13 3226.34 2384.93 2098.47 2130.38 1677.46 1487.02 648.37 1796.94 1952 652.11 1353.85 1620.92 5748.35 2564.61 2162.19 1642.39 1289.43 1088.6 1034.94 989.58 506.14 1721.09 1953 536.2 834.74 1418.41 1207.53 1486.19 2202.87 1409.73 1033.94 977.22 957.3 716.61 538.21 1109.91 1954 336 691.04 896 978.35 1054.12 1549.03 991.64 1233.53 972.59 1023.43 552.09 457.55 894.61 1955 333.96 505.66 883.03 946.83 965.7 1123.05 1011.19 816.26 979.49 981.87 534.72 278.5 780.02 1956 354.05 395.85 818.64 965.99 965.7 986.28 1034.21 1057.59 1024.6 873.44 501.31 328.2 775.49 1957 311.52 380.76 443.02 639.21 1034.67 1440.58 1099.34 934.55 949.37 1030.01 610.89 441.2 776.26 1958 403.95 481.89 741.81 1047.63 1030.46 1008.56 1657.46 1246.22 1240.19 984.34 577.48 388.77 900.73 1959 345.63 556.43 839.28 1057.83 1632.89 1263.13 1079.7 1148.76 1056.98 1091.57 627.88 467.23 930.61 1960 522.22 564.58 896.46 2642.83 1477.33 1377.24 1124.55 1185.39 1061.6 970.63 841.96 447.32 1092.68 1961 406.39 554.71 1125.01 1143.35 1080.43 1157.32 1061.61 992.19 1156.09 857.73 635.72 428.02 883.21 1962 477.46 867.21 1370.27 1840.32 1299.75 1746.78 1520.17 989.63 1092 1004.52 937.2 433.29 1131.55 1963 350.06 504.65 990.18 1049.14 1124.09 1191.11 969.17 981.23 970.23 951.27 930.5 327.29 861.58 1964 386.4 447.21 551.91 1058.49 1193.24 1596.61 1125.65 1080.52 1046.12 983.24 961.93 437.18 905.71 1965 442.2 538.43 1287.97 1722.81 1405.62 1546.58 1653.53 1078.42 1589.62 1371.82 1154.01 827.68 1218.22 1966 676.96 923.4 985.89 1125.79 1104.73 1205.36 1077.42 1183.83 1056.79 1047.27 1064.81 541.59 999.49 1967 434.99 471.07 731.31 1100.68 1059.15 2881.25 1367.98 1132.31 1107.86 1169.31 1066.7 647.45 1097.51 1968 473.44 743.27 848.6 1113.33 1101.81 1157.88 1159.81 1142.64 1033.38 1206.49 1134.95 711.12 985.56 1969 536.47 872.26 1480.7 2510.68 1736.47 1617.37 1837.77 1718.66 1724.6 1611.6 1433.31 840.19 1493.34 1970 557.39 940.33 1158.17 1285.12 1222.84 1345.44 1279.11 1365.79 1359.88 1440.88 1413.87 865.22 1186.17 1971 490.98 1322.3 1704.5 1412.55 1807.26 2194.76 1693.54 1443.98 1443.32 1523.55 1739.04 1086.46 1488.52 1972 669.3 775.2 1269.7 1467.39 1992.42 1659.09 1597.08 1591.6 1863.35 1669.24 1933.2 1091.3 1464.91 1973 1295.27 1509.2 2327.84 1977 1965.47 1780.57 1637.73 1368.53 1556.96 2113.54 1441.81 1121.26 1674.6 1974 1026.08 1215.81 1313 1537.71 1714.64 1398.2 1115.05 1194.61 1088.98 1187.76 1132.77 708.47 1219.42 1975 680.98 695.08 1062.34 1448.13 1403.15 1769.34 1709.43 1920.26 2001.45 1926.1 2009.94 1214.34 1486.71 1976 853.99 1072.04 1251.61 1515.53 1449.1 1419.91 1256.45 1176.98 1175.06 1199.45 1180.35 869.61 1201.67 1977 602.97 676.57 921.49 1181.48 1238.46 1166.38 1139.07 1306.05 1719.5 1246.31 1499.29 761.36 1121.58 1978 632.11 611.75 1974.24 1966.99 1643.39 1590.57 1983.74 1758.76 1925.65 1719.57 1744.99 1076.59 1552.36 1979 686.37 790.85 2740.99 1789.73 1977.26 1719.22 1682.76 1470.2 1397.82 1376.3 1609.44 1258.92 1541.66 1980 939.58 898.82 1181.46 1515.24 1357.12 1692.51 1159.44 1167.21 1152.6 1204.48 1234.72 718.25 1185.12 1981 644.35 668.58 799.54 1186.1 1180.73 1132.68 1192.79 1318.2 1179.59 1207.77 977.22 698.15 1015.47 1982 519.57 1356.38 1260.65 1284.46 2036.63 2063.46 1632.89 1537.25 1463.8 1580.09 1789.26 1537.98 1505.2 1983 1259.83 1715.2 2427.5 2560.42 2423.75 2620.83 2269.93 1563.19 1461.25 1461.89 1527.14 1021.88 1859.4 1984 928.07 1622.86 1753.83 3216.34 2966.34 4098.23 2524.05 1735.28 1685.43 1785.25 1901.49 1465.27 2140.2 1985 1010.92 1074.73 1470.2 1512.98 1727.06 1403.48 1309.34 1309.07 1375.45 1467.73 1265.68 856.82 1315.29 1986 954.47 980.48 1646.41 1998.33 2521.49 1979.74 2187.63 1658.83 1925.27 2482.12 1974.73 1750.54 1838.34 1987 1275.64 1167.97 1947.39 2333.04 2127.06 1772.55 1583.01 1676.09 1552.9 1260.2 1364.03 1020.23 1590.01 1988 738.25 948.23 1168.49 1279.36 1289.43 1137.68 1104.55 1032.84 1115.03 1135.33 917.57 610 1039.73 1989 582.96 617.38 817.54 1039.33 1047.18 1144.76 1056.77 1042.43 1480.79 1010.55 565.49 431.02 903.02 1990 582.87 605.78 669.93 932.1 1195.8 1756.79 1320.76 1100.16 981.37 957.75 524.15 439.07 922.21 1991 553.64 698.92 643.98 1197.81 1358.94 1796.9 1030.74 949.08 974.1 985.52 571.34 667.46 952.37 1992 705.55 727.06 985.52 1277.38 1232.89 1192.9 1711.08 1279.84 1322.59 1196.62 901.33 915.74 1120.71 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 553.8 747.9 1250.48 1613.16 1456.3 1831.08 1513.45 1159.8 1136.53 1094.61 986.67 633.16 1164.75 Std Dev 249.37 317.82 528.76 844.58 521.08 737.17 510.55 358.9 403.75 433.32 449.31 335.5 338.96