Country= U.S.A. Station= CLINTON, IA River= MISSISSIPPI RIVER Area= 221690.86 Lat= 41.78 Lon= -90.25 Source= USGS PointID= 5420500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1938 Ending Year= 1955 Total Years= 18 Total Usable Years= 18 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1938 94.12 68.77 99.49 436.02 93.2 135.93 149.53 157.42 33.25 24.18 42.76 54.09 115.73 1939 92.37 275.77 515.85 203.02 99.41 90.89 67.72 117.83 55.16 43.85 33.08 55.96 137.58 1940 160.18 256.02 200.58 156.11 69.93 63.31 119.1 217.78 78.59 38.58 75.59 114.3 129.17 1941 150.29 105.56 165.48 149.96 49 46.8 178.41 62.8 27.05 32.2 33.8 174.6 98 1942 294.27 265.16 557.52 239.58 147.52 98.94 73.79 91.31 53.76 55.56 56.11 106.76 170.02 1943 420.55 330.49 432.81 258.19 162.85 93.12 116.14 68.79 46.36 35.6 48.2 64.2 173.11 1944 172.73 248.55 555.2 509.01 237.21 77.03 53.52 49.38 55.49 43.09 41.14 66.73 175.76 1945 87.91 176.19 191.61 128.33 198.4 45.49 59.16 65.84 58.64 42.05 51.49 134.53 103.3 1946 512.15 258.07 219.31 263.67 181.53 105.96 84.85 61.69 64.62 99.64 78.32 64.43 166.19 1947 286.14 165.96 439.15 321.95 127.07 120.66 103.14 81.88 43.94 52.91 283.28 369.89 199.66 1948 263.88 581.96 531.72 443.34 117.97 102.21 104.49 82.61 53.93 69.41 108.88 667.71 260.68 1949 326.81 440.57 238.16 192.22 220.32 140.72 131.24 121.51 145.34 85.98 77.31 88.65 184.07 1950 89.76 93.74 189.29 110.06 79.41 80.2 55.86 47.68 53.53 70.77 56.89 89.74 84.74 1951 127.73 121.34 140.14 164.19 65.22 53.56 53.06 42.95 31.23 29.66 59.92 129.57 84.88 1952 136.1 204.39 644.17 283.39 109.49 73.36 36.88 50.73 41.47 30.6 31.53 48.7 140.9 1953 156.67 235.6 369.58 156.21 357.47 66.03 81.34 50.05 57.78 108.3 41.55 262 161.88 1954 230.25 118.37 119.32 103.43 59.55 39.14 29.56 26.07 26.19 17.14 20.8 34.72 68.71 1955 95.73 155.33 83.88 147.13 91.08 39.62 51.34 56.76 69.15 47.41 43.55 51.87 77.74 Avg 205.42 227.88 316.29 236.99 137.04 81.83 86.06 80.73 55.3 51.5 65.79 143.25 140.67 Std Dev 119.56 124.93 181.76 117.77 76.55 30.77 39.68 45.81 25.89 25.07 56.66 151.43 49.09