Country= U.S.A. Station= CEDAR RAPIDS, IA River= CEDAR RIVER Area= 16859.90 Lat= 41.97 Lon= -91.67 Source= USGS PointID= 5464500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1951 Ending Year= 1993 Total Years= 43 Total Usable Years= 40 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1951 437.27 376.82 539.94 819.97 527.61 324.61 337.34 326.92 296.55 302.07 370.42 576.21 436.31 1952 787.12 1010.43 1722.04 1400.28 718.25 615.71 325.19 371.68 369.06 312.86 297.8 350.22 690.05 1953 829.78 985.03 1192.88 1107.86 1670.34 699.62 827.13 675.59 449.86 731.95 374.35 1447.73 916.01 1954 1261.66 949.43 953.55 873.58 459.56 344.52 359.9 307.19 265.79 242.96 256.8 306.01 548.41 1955 424.85 700.74 387.85 670.26 405.12 356.51 380.99 514.91 301.15 250.24 233.28 272.62 408.21 1956 260.9 640.45 757.34 784.95 450.74 280.73 391.78 294.77 324.93 478.92 280.28 359.99 442.15 1957 512.63 379.95 591.92 1221.69 812.7 505.36 344.83 294.09 448.46 657.23 544.35 934.37 603.97 1958 731.77 971.58 1469.74 1235.75 735.79 623.07 698.43 624.25 358.02 328.29 308.1 334.41 701.6 1959 493.63 1033.37 1230.33 1049.14 607.08 972.69 613.29 448.69 445.05 520.3 619.29 576.21 717.42 1960 821.1 1355.8 1233.62 1979.45 728.39 505.93 487.42 500.85 467.51 523.96 394.55 438.73 786.44 1961 458.1 708.73 1672.07 1556.96 925.14 639.02 692.21 520.67 585.69 355.88 357.17 871.8 778.62 1962 949.72 869.64 1358.21 1556.59 659.88 497.15 456.18 383.28 362.65 354.33 342.13 467.87 688.14 1963 805.85 1018.6 767.3 739.36 661.25 530 634.76 492.44 346.51 363.65 343.96 561.68 605.45 1964 1386.62 1461.26 1949.4 1919.23 1576.62 600.04 736.97 939.85 634.49 1165.84 697.35 1011.65 1173.28 1965 1343.96 1475.01 1487.83 1314.38 663.99 812.23 717.24 527.52 460.06 618.59 466.57 552.09 869.96 1966 966.34 1554.5 2154.01 842.34 835.63 755.59 477.19 572.09 447.69 464.12 657.9 575.02 858.54 1967 1413.29 1106.59 810.78 521.5 474.45 519.52 702.26 526.42 654.97 445.76 539.34 845.67 713.38 1968 963.14 607.94 899.2 643.83 471.43 451.47 403.93 391.96 353.21 314.83 326.64 442.48 522.51 1969 535.74 618.32 719.98 974.48 708.02 504.8 409.77 487.87 501.02 467.69 400.4 447.04 564.59 1970 609.73 744.43 1099.07 1275.78 500.39 584.65 449.97 596.76 481.58 388.49 514.52 501.39 645.56 1971 902.22 1025.38 1850.56 1281.53 1011.37 590.5 675.59 862.94 531.6 474.81 443.26 926.51 881.36 1972 1325.97 1346.03 1066.09 781.83 562.14 566.81 709.48 500.57 421.83 374.79 388.51 948.53 749.38 1973 1345.97 1927.48 1319.57 2081.96 1262.48 1342.79 678.69 651.02 522.07 468.14 435.52 584.15 1051.65 1974 1117.24 1668.17 879.2 1264.07 600.5 574.17 451.15 526.79 539.91 415.44 420.7 616.4 756.14 1975 1085.82 1392.49 1753 1939.43 876.55 835.35 758.26 1005.53 624.77 877.55 758.14 687.56 1049.54 1976 873.81 1113.44 1034.94 942.86 996.58 958.44 701.8 530.72 491.21 563.97 549.16 1219.46 831.37 1977 1243.48 781.55 1382.23 1249.06 580.04 478.09 416.9 487.51 545.29 353.6 917.94 822.75 771.54 1978 1154.97 1936.68 1440.51 995.63 1208.95 831.39 479.11 833.89 456.09 322.27 291.8 327.32 856.55 1979 822.38 1169.09 1750.63 1502.59 1188.22 621.94 643.34 639.42 787.59 800.46 682.82 745.38 946.15 1980 724.46 981.72 1898.79 2220.81 1211.33 833.94 676.59 494.73 364.53 298.51 316.11 293.95 859.62 1981 293.95 686.38 647.45 813.64 309.84 293.65 288.79 285.75 282.23 215.25 186.25 303.84 383.92 1982 1022.61 1440.02 1001.69 886.42 825.03 544.35 592.65 963.51 515.09 375.35 360.97 1087.47 801.26 1983 1244.48 1495.92 1641.18 2028.07 960.84 769.85 709.71 462.3 513.39 404.64 467.1 1426.41 1010.32 1984 1266.77 1357.24 1613.12 1398.47 1089.95 730.51 712.76 1111.38 596.79 341.9 333.2 428.32 915.03 1985 415.99 981.18 826.31 546.42 359.63 303.12 318.12 581.78 627.32 342.18 609.1 1036.49 578.97 1986 971.18 1227.44 1117.88 608.15 311.87 282.71 236.67 209.1 239.02 207.46 314.58 969.17 557.94 1987 1219.18 1414.13 1564.65 1035.36 489.34 721.89 778.63 471.89 392.85 270.9 253.98 277.74 740.88 1988 629.92 1018.05 1072.03 747.66 587.81 283.01 227.72 211.31 500.76 363.83 339.05 302.55 523.64 1989 311.55 286.74 483.95 918.79 465.86 813.17 1182.46 561.32 432.12 635.31 594.75 979.95 638.83 1990 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1991 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1992 665.81 1204.74 1327.79 682.82 390.24 422.58 418.91 477.74 482.24 429.14 675.08 1492.21 722.44 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 865.77 1075.56 1216.72 1160.32 747.02 598.04 552.6 541.67 460.52 445.59 441.58 683.73 732.43 Std Dev 337.73 390.73 442.69 457.04 327.69 222.41 196.31 208.67 117.96 190.67 162.44 342.81 183.98