Country= U.S.A. Station= CALAMITY POINT NR IRWIN ID River= SNAKE RIVER Area= 13270.37 Lat= 43.35 Lon= -111.22 Source= USGS PointID= 13031500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1939 Ending Year= 1993 Total Years= 55 Total Usable Years= 44 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1939 101.39 225.47 506.05 278.77 149.08 150.65 122.23 162.13 112.62 89.92 65.03 81.11 170.37 1940 175.49 381.05 255.11 230.61 121.67 98.25 262.38 101.98 68.71 59.2 97.88 120.89 164.44 1941 163.66 138.79 176.94 157.58 82.99 66.17 140.15 93.68 56.63 86.91 64.53 257.3 123.78 1942 406.25 327.64 581.78 269.37 131.27 154.2 122.62 139.22 95.25 94.85 95.56 135.85 212.82 1943 468.98 310.02 601.07 300.6 201.79 138.37 126.54 109.38 80.35 75.05 90.04 111.5 217.81 1944 185.74 215.03 594.17 814.02 392.93 147.73 144.1 115.54 118.87 87.49 93.56 127.34 253.04 1945 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1946 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1947 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1948 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1949 368.28 462.36 301.58 279.98 320.58 181.72 234.56 201.41 142.56 112.36 100.65 124.17 235.85 1950 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1951 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1952 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1953 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1954 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1955 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1956 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 1957 176.23 157.09 220.48 337.66 246.15 121.39 92.76 74.24 79.86 120.37 172.53 252.51 170.94 1958 207.44 295.39 477.74 399.08 181.8 137.59 196.31 145.53 76.96 65.27 70.52 101.07 196.23 1959 149.15 377.66 430.71 292.43 179.44 272.65 125.51 102.39 95.98 132 147.58 140.72 203.85 1960 229.21 476.99 365.05 589.62 172.44 110.3 103.93 104.24 81.47 96.44 70.81 83.92 207.03 1961 108.87 214.69 448.58 541.23 256.19 156.36 139.58 123.96 110.01 59.54 68.06 214.41 203.46 1962 264.75 247.2 394.32 463.23 135.89 107.7 97.92 73.82 65.88 71.66 88.19 88.71 174.94 1963 269.34 288.16 259.38 145.96 156.73 157.26 176.39 92.15 61.33 77.63 57.12 144.45 157.16 1964 537.77 471.05 575.84 566.59 418.38 129.99 249.53 232.03 146.85 295.75 151.81 328.7 342.02 1965 355.17 501.65 435.53 311.98 137.26 222.45 201.99 155.32 108.76 150.75 95.16 126.88 233.58 1966 324.98 545.03 727.24 215.41 257.53 201.05 118.26 141.3 80.76 106.68 160.91 141.01 251.68 1967 416.11 339.07 210.28 130.69 120.62 124.77 148.11 126.81 140.6 77.17 122 204.14 180.03 1968 224.11 136.34 231.5 139.7 113.47 87.74 91.23 68.13 46.44 56.3 89.84 117.41 116.85 1969 125.1 155.11 197.55 211.94 172.66 105.41 77.06 114.07 99.6 79.4 60.37 103.91 125.18 1970 139.58 187.33 326.18 397.99 122.19 199.69 115.65 155.01 88.41 67.79 107.69 138.76 170.52 1971 282.17 342.17 661.25 350.35 280.76 145.77 182.77 210.57 117.21 98.34 95.9 282.96 254.19 1972 405.35 377.56 254.79 177.97 120.02 134.8 157.02 95.72 67.55 57.78 85.5 273.74 183.98 1973 386.97 545.7 314.87 580.72 291.96 291.77 155.92 135.33 115.82 87.98 85.86 104.53 258.12 1974 241.01 449.03 205.81 321.28 140.94 127.91 98.56 122.6 107.79 78.4 83.44 142.56 176.61 1975 293.57 454.33 595.29 610.11 250.11 227.56 197.85 170.7 114.08 147.3 113.08 136.71 275.89 1976 217.25 226.7 274.78 199.39 270.62 179.06 141.62 106.17 95.43 138.11 137.75 321.52 192.37 1977 334.51 193.38 470 262.46 103.06 86.26 66.76 114.87 83.6 76.89 156.91 130.47 173.26 1978 347.08 381 312.92 208.09 274.99 133.3 84.31 122.54 57.96 59.99 60.59 93.66 178.04 1979 168.18 324.81 401.25 368.59 195.02 110.58 114.14 78.38 103.27 103.29 113.95 110.66 182.68 1980 155.23 199.43 517.25 494.33 214.86 124.93 83.74 63.61 56.53 69.11 75.34 84.91 178.27 1981 78.39 286.12 150.71 223.15 74.08 71.59 48.68 48.07 46.92 45.53 56.38 105.56 102.93 1982 287.9 392.65 210.18 247.42 185.28 119.91 153.24 161.85 86.15 89.37 94.48 239.73 189.01 1983 314.61 462.46 507.51 474.69 174.57 141.9 94.38 73.12 81.42 64.33 121.91 353.07 238.66 1984 353.18 313.16 409.45 285.94 251.57 124.8 119.63 226.64 75.37 71.11 79.5 91.6 200.16 1985 128.95 346.62 185.49 123.14 131.58 62.43 76.2 89.55 57.25 65.31 123.23 227.02 134.73 1986 169.82 243.28 229.52 111.66 62.93 64.23 32.4 33.22 72.39 52.45 96.17 196.08 113.68 1987 354.36 328.84 410.83 239.3 136.33 138.88 136.52 75.23 64.02 44.35 61.97 80.05 172.56 1988 187.56 199.72 211.46 186.94 103.4 58.44 42.17 35.15 89.41 71.76 69.24 65.62 110.07 1989 99.84 97.9 163.87 244.76 116.83 168.33 277.59 88.6 69.6 158.57 113.84 229.88 152.47 1990 399.97 388.24 468.48 197.98 129.74 73.07 56.27 46.6 45.62 48.87 53.25 63.51 164.3 1991 161.56 293.59 392.05 260.64 303.06 176.67 247.91 194.67 95.28 69.68 66.63 95.72 196.46 1992 211.12 361.47 327.85 199.89 85.81 108.44 83.9 103.5 101.83 116.29 216.04 354.1 189.19 1993 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 255.26 317.7 371.92 312.63 185.32 138.19 133.45 116.95 87.5 90.17 98.39 161.13 189.05 Std Dev 111.38 115.27 151.14 155.59 83.15 51.89 59.64 48.49 25.47 42.63 35.45 81.55 47.91