Country= U.S.A. Station= BEARDSTOWN, IL River= ILLINOIS RIVER Area= 62749.39 Lat= 40.02 Lon= -90.44 Source= USGS PointID= 5584000 Area Units= km2 Discharge Units= m3/sec Starting Year= 1911 Ending Year= 1993 Total Years= 83 Total Usable Years= 77 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1911 113.27 117.52 163.06 288.67 756.52 1652.58 587.62 191.69 143.33 147.87 130.99 115.37 367.37 1912 116.47 120.58 126.2 276.45 842.02 1599.63 488.87 209.4 171.62 153.07 146.58 124.49 364.62 1913 109.52 108.75 129.33 366.61 1070.93 1510.33 443.54 189.05 137.97 142.49 152.77 112.53 372.82 1914 118.72 115.84 159.92 346.58 930.72 796.27 294.4 133.54 134.18 155.26 137.54 97.68 285.05 1915 99.26 107.22 117.18 291.3 526.42 603.72 288.95 125.78 119.33 121.03 114.31 112.7 218.93 1916 94.19 127.93 221.35 428.53 830.42 1517.22 981.23 242.87 153.01 142.37 122.77 114.08 414.66 1917 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1918 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1919 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1920 102.75 105.38 116.64 167.06 696.23 1113.33 405.67 140.29 126.11 156.36 162.9 126.78 284.96 1921 130.57 134.78 208.11 352.86 1320.76 1701.95 445.64 171.95 143.73 130.5 136.09 130.24 417.26 1922 105.94 110.09 134.66 226.14 836.36 1381.87 314.25 158.25 115.84 107.17 106.4 105.01 308.5 1923 105.21 95.29 107.93 225.69 707.71 1036.5 462.06 164.2 118.55 130.06 118.76 105.05 281.42 1924 109.21 125.49 109.05 223.5 810.23 322.3 138.24 81.7 76.81 92.77 111.91 99.13 191.7 1925 96.22 135.4 137.79 449.92 1208.86 895.57 337.9 141.59 128.34 130.75 117.99 113.93 324.52 1926 89.42 109.01 153.93 381.39 617.4 301.57 133.13 84.77 89.73 108.56 130.24 148.2 195.61 1927 106.48 115.41 130.5 259.76 812.61 1605.48 523.85 181.44 157.71 172.73 224.57 182.08 372.72 1928 180.93 126.24 192.32 311.91 1526.47 874.9 312.88 136.32 116.68 126.49 117.29 99.79 343.52 1929 96.33 97.38 121.28 152.94 549.34 910.3 282.85 113.86 99.35 97.19 91.29 129.98 228.51 1930 88.12 120.93 128.71 438.02 705.09 678.76 203.76 120.68 101.45 131.05 106.85 87.05 242.54 1931 90.71 86.62 115.27 221.22 577.39 316.95 99.7 65.1 71.4 83.59 85.23 79.95 157.76 1932 77.51 81.42 129.89 284.31 1101.62 1171 373.87 139.88 108.58 117.34 125.15 86.98 316.46 1933 96.52 84.99 108.46 220.36 522.25 1605.67 296.54 124.89 101.83 105.36 127.52 121.22 292.97 1934 126.62 133.38 221.13 609.48 604.43 284.16 120.16 72.97 71.51 96.84 113.63 94.71 212.42 1935 89.38 93.02 102.43 235.31 688.74 816 227.99 97.37 76.88 83.9 92.27 77.84 223.43 1936 82.77 84.78 108.82 491.93 1193.24 714.34 187.66 109.7 95.7 88.66 87.69 85.72 277.58 1937 84.26 87.94 100.03 155.67 664.31 513.95 172.74 82.6 70.39 83.86 92.9 134.12 186.9 1938 95.11 105.24 148.07 378.82 1092.31 1331.56 441.55 156.54 114 135.01 124.03 111.3 352.8 1939 102.87 94.74 160.24 387.96 862.57 405.09 181.6 87.09 86.25 96.41 91.53 105.29 221.8 1940 96.89 107.45 181.86 415.86 982.05 576.87 164.82 86.19 115.93 167.41 141.65 122.66 263.3 1941 103.41 106.89 148.31 257.02 755.33 681.31 241.43 149.06 142.78 158.93 195.59 268.79 267.4 1942 149.01 136.65 143.06 555.32 766.02 1071.7 411.75 148.05 117.08 116.47 150.17 133.56 324.9 1943 134.82 141.09 173.94 768.15 1036.31 1487.4 856.54 236.76 146.64 138.74 145.7 114.21 448.36 1944 98.91 110.06 109.47 196.5 624.8 765.88 300.45 142.98 111.18 107.68 123.12 90.76 231.82 1945 99.61 111 113.97 164.71 692.49 989.58 340.01 137.78 113.49 114.71 131.54 114.47 260.28 1946 117.5 108.42 157.66 444.59 1019.14 773.43 286.28 137.21 152.55 178.69 178.15 197.77 312.62 1947 121.49 140.12 200.94 383.27 1472.48 919.45 331.14 153.72 135.66 168.94 156.54 139.54 360.27 1948 142.96 127.45 127.42 300.13 1200.82 1699.68 399.3 185.62 132.23 146.46 143.2 114.45 393.31 1949 104.32 115.93 176.47 406.83 1355.38 815.06 235.49 119.89 104.13 122.04 131.21 119.94 317.22 1950 107.11 128.29 151.14 276.79 704.29 1429.82 617.63 193.3 146.81 181.19 204.42 165.68 358.87 1951 130.78 166.69 153.26 514.79 1246.77 1053.01 474.19 204.56 137.5 168.04 146.28 138.64 377.88 1952 119.09 121.71 129.49 479.93 1239.19 1119.47 374.95 161.07 116.88 111.21 107.84 105.08 348.83 1953 134.66 121.53 134.3 295.22 653.48 1513.17 645.43 181.51 123.16 119.23 128.43 118.69 347.4 1954 113.23 130.17 143.81 336.4 1106.83 929.18 478.12 169.66 123.51 120.73 120.33 94.7 322.22 1955 98.03 94.05 99.56 154.6 578.32 1223.01 466.61 153.57 116.87 130.76 157.16 218.92 290.96 1956 162.34 121.78 210.33 575.11 1586.67 1498.06 413.21 188.61 138.55 146.81 148.65 131.37 443.46 1957 105.07 134.79 175.66 265.75 1456.5 1335.71 362.91 149.56 125.07 141.18 127.55 121.25 375.08 1958 104.91 140.15 133.51 251.81 1370.31 1018.47 293.07 149.89 118.07 124.37 153.36 148.18 333.84 1959 130.29 130.36 135.68 319.62 718.98 1282.95 343.43 140.66 153.28 242.02 191.52 137.63 327.2 1960 117.45 117.89 185.06 413 699.8 996.19 247.81 135.27 112.4 111.14 121.65 101.26 279.91 1961 92.94 141.6 137.52 211.9 760.72 987.13 189.14 99.03 112.84 118.97 115.34 105.28 256.03 1962 108.84 121.14 114.88 414.91 775.7 1103.89 343.62 154.76 105.63 243.3 210.48 192.4 324.13 1963 121.56 229.26 165.81 248.65 978.4 1203.76 412.1 165.38 145.34 134.51 148.8 116.14 339.14 1964 108.38 107.78 111.29 229.51 800.46 1575.65 521.75 191.33 154.96 132.32 134.45 213.25 356.76 1965 192.7 194.76 182.33 530.45 1188.58 1939.81 690.84 251.67 200.41 169.47 154.98 124.14 485.01 1966 128.81 117.04 137.16 286.32 684.67 529.15 172.1 94.37 93.97 105.99 118.84 111.63 215 1967 119.11 116.14 134.57 169.08 908.2 1622.85 508.34 158.21 122.49 178.7 169.43 136.23 361.95 1968 124.61 164.88 196.7 233.91 705.64 1031.78 286.42 170.45 157.66 178.51 186.43 144.06 298.42 1969 177.96 143.11 157.62 539.53 1358.3 941.16 301.7 136.11 117.53 138.31 125.78 118.61 354.64 1970 142.34 137.49 143.26 162.82 886.19 1537.24 531.31 168.94 178.77 160.27 179.61 165.09 366.11 1971 168.38 216.76 174.92 361.08 1491.85 1929.71 693.13 229.5 162.35 161.13 150.95 130.91 489.22 1972 129.76 135.25 262.22 248.84 980.96 1805.96 436.62 176.95 149.87 158.31 146.14 136.21 397.26 1973 120.68 112.01 129.74 172.22 590.15 525.56 191.62 99.94 107.7 109.75 206.86 153.69 209.99 1974 237.46 168.85 231.61 410.79 977.21 2339.08 709.48 242.4 146.43 140.44 138.53 119.28 488.46 1975 115.13 114.8 135.29 166.37 576.02 1704.31 1004.52 238.98 155.17 195.79 188.6 204.19 399.93 1976 156.06 144.84 161.09 392.8 1478.51 1286.16 462.71 239.95 188.5 165.44 145.1 116.2 411.45 1977 107.26 109.86 105.73 185.61 297.64 394.93 149.25 93.91 107.19 140.72 133.49 183.11 167.39 1978 134.68 134.6 237.01 450.15 822.38 1319.1 631.65 210.74 183.03 140.66 128.87 110.97 375.32 1979 107.07 118.91 151.34 203.81 809.77 659.22 202.17 113.1 88.75 105.49 106.73 104.37 230.89 1980 103.62 114.91 135.03 354.83 1036.31 866.69 391.16 151.43 152.69 130.59 158.57 178.43 314.52 1981 161.22 157.31 165.78 317.58 864.03 1122.3 321.25 130.36 105.22 138.25 163.44 165.24 317.66 1982 134.14 215.17 228.19 330.36 1150.67 1866.66 899.02 247.92 172.76 218.96 174.44 155.34 482.8 1983 154.35 151.75 243.14 282.14 883.31 1387.16 570.45 245.72 164.43 175.79 233.72 162.11 387.84 1984 160.6 152.86 207.68 355.12 1062.71 1703.83 675.77 239.48 182.72 169.98 166.56 130.7 434 1985 121.86 114.17 138.32 398.82 862.12 617.59 184.18 126.98 161.2 154.7 147.47 116.28 261.97 1986 121.53 189.42 330.77 524.15 959.12 1227.35 295.94 143.41 161.5 156.74 150.46 115.06 364.62 1987 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1988 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1989 91.45 91.64 163.93 386.26 729.03 732.94 218.33 116.11 99.35 115.68 120.47 101.61 247.23 1990 99.91 91.97 117.74 393.23 473.72 604.95 227.71 130.47 99.84 111.61 117.64 90.13 213.24 1991 99.15 114.88 120.32 192.84 542.87 803.92 298.17 117.95 98.55 99.43 126.48 106.21 226.73 1992 97.42 110.99 159.71 313.76 551.27 249.27 156.95 77.64 76.52 91.82 95.93 87.24 172.38 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 118.69 125.61 154.78 330.07 902.69 1096.88 385.83 153.4 126.85 137.6 140.49 128.48 316.78 Std Dev 27.73 29.42 42.76 124.34 289.61 463.27 198.75 47.61 29.97 33.31 31.99 35.09 81.03