Country= U.S.A. Station= HOT SPRINGS SD River= CHEYENNE R Area= 22557.56 Lat= 43.3 Lon= -103.56 Source= USGS PointID= 6400500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1932 Ending Year= 1993 Total Years= 62 Total Usable Years= 61 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1932 1266.41 1179.94 892.9 2479.25 1339.76 353.92 279.6 135.64 74.61 622.66 1512.32 528.8 888.82 1933 822.38 724.11 2094.45 2544.94 1526.93 651.1 365.62 1124.24 1078.78 395.81 454.87 677.05 1038.36 1934 1255.45 303.9 1047.18 2175.03 567.07 335.08 168.81 194.66 760.55 543.31 747.19 1488.47 798.89 1935 1260.84 814.11 2312.13 1846.17 1387.44 385.97 987.44 361.08 183.91 136.57 1078.41 986.53 978.38 1936 798.36 507.75 6488.61 2071.58 576.11 339.35 177.15 174.84 139.62 281.87 865.08 1064.26 1123.72 1937 2816.72 1422.32 1125.83 2573.92 1559.72 605.7 368.95 572.69 418.35 911.86 1482.58 1185.75 1253.7 1938 1082.53 1685.97 1791.28 1441.05 761.91 440.93 413.91 306.4 477.45 278.74 397.86 1310.35 865.7 1939 566.16 2439 2374.33 2115 615.39 295.04 194.95 154.15 86.69 174.18 363.3 323.91 808.51 1940 268.55 404.74 1513.04 5720.03 1195.07 850.17 422.28 197.58 426.48 247.36 690.1 1166.84 1091.85 1941 1043.53 568.77 1217.81 2316.42 403.24 498.19 266.59 217.63 136.48 89.82 211.26 685.19 637.91 1942 573.55 745.85 2482.85 1947.36 1643.39 802.5 524.53 561.32 311.5 1000.32 1168.45 1407.08 1097.39 1943 2287.47 1593.24 2375.61 2059.5 2579.4 1039.52 296.84 204.38 122.27 431.4 1375.36 368.02 1227.75 1944 514.18 534.61 2282.44 2102.91 1881.89 817.7 310.65 146.22 154.15 275.08 287.8 691.48 833.26 1945 727.66 1105.88 4194.39 1530.34 2364.2 991 655.86 544.55 831.63 1079.15 1832.02 1523 1448.31 1946 1559.17 566.85 2671.57 635.81 2301.81 2141.24 571.55 494.92 226.09 616.87 442.31 359.99 1049.01 1947 1351.36 930.72 1395.85 2150.96 2483.22 1318.44 1020.42 508.52 368.36 149.15 662.66 511.9 1070.96 1948 482.58 1094.11 2892.54 2860.39 2009.41 783.34 518.48 335.35 146.01 184.24 731.32 1076.41 1092.85 1949 2584.7 1728.65 1160.91 1574.9 986.16 353.22 299.09 178.01 212.2 234.72 330.99 959.86 883.62 1950 1764.97 1572.2 2149.35 2563.35 1252.62 994.12 394.15 370.08 575.02 607.57 2032.78 2542.87 1401.59 1951 2012.33 2486.03 2157.02 2507 735.69 811.47 522.49 243.5 167.78 139.21 625.67 1139.35 1128.96 1952 2592.38 1578.04 2581.41 2597.71 1960.91 606.17 373.72 258.45 364.35 142.17 755.82 1493.95 1275.42 1953 1767.8 1380.55 2117.38 1828.24 1934.96 1226.69 250.08 171.38 131.81 104.09 225.32 719.89 988.18 1954 399.75 1243.42 1910.21 1548.47 1707.42 669.66 191.82 135.39 159.26 319.63 566.32 1031.83 823.6 1955 1199.64 906.85 2970.82 1217.91 595.21 425.34 156.19 640.21 245.95 1628.98 1525.91 563.6 1006.38 1956 416.35 1439.48 2827.95 2874.36 1532.5 696.13 747.39 625.26 484.88 483.82 1028.66 1774.11 1244.24 1957 1143.64 1067.45 1595.8 2983.86 877.1 369.07 228.81 129.34 115.98 147.13 263.33 1255.49 848.08 1958 1041.24 658.57 2210.19 3904.16 2091.99 730.48 558.21 432.39 337.6 379.77 676.4 550.54 1130.96 1959 1214.16 1246.45 1630.15 2203.25 1040.51 351.68 216.3 157.73 189.26 522.14 1213.95 2026.13 1000.98 1960 1443.34 1452.08 796.16 3573.79 2180.13 1414.43 437.1 297.21 612.99 272.32 322.04 230.71 1086.02 1961 300.53 1753.23 2754.15 3123.65 1539.53 720.76 395.16 359.27 236.34 119.17 255.37 418.56 997.98 1962 856.91 744.33 2393.97 3179.24 704.91 260 112.91 128.34 114.64 533.43 841.2 581.41 870.94 1963 620.69 447.51 2971.73 1482.21 926.7 537 206.85 136.75 115.84 76.42 185.88 533.64 686.77 1964 1282.03 825.39 3819.6 2052.23 1370.54 305.35 168.83 127.68 65.03 82.95 86.12 239.73 868.79 1965 537.29 1267.08 1206.21 1656.45 821.19 280.84 112.05 127.43 128.97 290.78 315.2 449.51 599.42 1966 509.25 1579.48 2229.55 996.95 1639.83 468.14 131.5 102.7 141.7 166.51 324.3 872.99 763.58 1967 578.97 860.53 2372.33 1830.51 1905.37 531.79 427.13 584.44 301.49 778.18 1266.43 1372.74 1067.49 1968 518.48 1161.29 1631.7 987.51 1404.8 1540.54 520.02 172.24 389.36 197.84 1255.32 990.27 897.45 1969 667.28 825.24 826.59 1730.07 982.6 576.63 425.92 527.63 184.59 148.8 773.56 927.79 716.39 1970 540.76 1945.58 1492.4 3950.13 1218.64 586.54 570.63 303.86 247.83 518.6 1716.2 1219.37 1192.55 1971 781.64 2105.07 2989.09 1811.06 1284.68 418.33 208.95 372.31 299.26 297.95 492.81 1711.53 1064.39 1972 1315.46 862.69 3241.38 2625.36 2081.57 5400.24 1741.04 377.6 215.52 212.78 1582.95 3024.99 1890.13 1973 1442.34 1726.63 1858.51 2281.31 1720.21 1022.9 592.28 407.44 450.49 385.81 765.03 2578.31 1269.27 1974 2069.15 1347.48 1758.85 2646.88 1118.8 538.97 609.35 296.12 587.39 321.17 646.31 1495.87 1119.7 1975 1522.08 2354.15 2306.01 1379.42 1625.76 1205.27 524.41 269.99 2227.04 1895.32 1132.21 1022.24 1455.33 1976 1360.68 2798.99 1826.17 1217.16 954.37 1076.99 689.02 573.56 346.67 2302.9 1046.03 711.21 1241.98 1977 330.94 769.21 3588.68 2429.22 797.26 341.13 539.58 368.66 983.49 2137.48 2036.94 2502.31 1402.07 1978 2441.93 1031.65 3084.18 2555.61 2260.06 723.78 381.56 451.21 301.5 310.43 365.74 853.99 1230.14 1979 2656.68 1222.89 3932.04 1788.97 1181.73 700.45 327.39 421.37 767.11 1272.62 1326.27 1189.13 1398.89 1980 714.14 338.09 1941.84 2920.8 1266.96 444.33 298.52 216.27 130.34 136.04 324.01 457.89 765.77 1981 187.9 2900.87 980.13 1023.57 1265.86 849.23 439.56 231.72 240.28 600.44 930.12 627.45 856.43 1982 749.85 1408.26 2396.81 2137.84 662.8 1987.48 537 252.72 159.96 159.95 289.38 601.14 945.27 1983 519.11 1217.43 1464.45 3491.86 2284.09 907.28 477.51 193.82 130.56 184.44 597.9 2458.46 1160.58 1984 540.67 3096.22 1481.98 3518.95 1926.83 1458.23 999.59 748.48 258.89 189.24 388.2 1490.11 1341.45 1985 803.75 992.61 1521.17 1416.98 646.27 469.07 266.76 202.38 247.04 360.72 1449.23 1447.55 818.63 1986 838.73 1783.67 2795.34 1636.53 734.6 859.42 464.58 501.67 197.22 428.59 1425.67 1762.87 1119.07 1987 803.11 583.33 1565.75 2521.63 761.73 401.06 489.22 179.92 828.94 464.76 681.21 1132.59 867.77 1988 577.12 1459.4 1325.6 973.07 1706.51 412.03 218.85 202.27 336.85 201.51 755.54 426.97 716.31 1989 599.86 698.72 1122.91 1740.55 2927.8 1909.04 1189.86 352.9 243.97 688.61 888.12 387.64 1062.5 1990 1073.85 2418.17 1046.27 1477.68 1563.74 809.96 745.65 554.74 447.6 2031.88 1364.41 2176.3 1309.19 1991 1839.6 1427.38 2023.11 1462.38 836.9 226.33 148.52 155.27 125.22 184.75 308.42 699.25 786.43 1992 718.06 608.95 1753.46 1863.82 923.32 692.16 587.21 615.12 554.82 561.59 1439.73 1256.27 964.54 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 1091.08 1277.76 2146.92 2194.38 1395.69 819 450.27 334.25 353.21 502.32 838.13 1102.68 1042.14 Std Dev 658.68 652.44 966.72 866.57 595.45 729.34 285.55 194.81 333.67 517.22 504.33 642.99 237.77