Country= U.S.A. Station= Grove, OK River= Neosho River Area= 25818.18 Lat= 36.55 Lon= -94.74 Source= USGS PointID= 7189500 Area Units= km2 Discharge Units= m3/sec Starting Year= 1949 Ending Year= 1994 Total Years= 46 Total Usable Years= 45 Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Avg Annual 1949 961.86 622.06 538.52 490.92 284.52 132.69 104.01 112.08 147.81 162.99 244.04 419.84 351.78 1950 661.43 385.85 627.13 855.65 404.8 229.53 142.39 147.71 272.28 159.58 320.48 564.49 397.61 1951 463.99 677.38 657.69 1145.61 317.88 213.53 382.88 242.87 232.8 287.27 582.71 574.29 481.58 1952 705.18 504.92 592.74 1172.8 621.53 407.46 201.44 150.56 145.05 128.29 138.14 423.52 432.64 1953 436.45 519.72 857.64 808.26 935.47 174.06 116.96 141.47 123.08 133.32 145.03 350.91 395.2 1954 272.67 616.31 524.35 898.41 727.47 405.87 140.79 123.17 181.53 141.94 411.36 478.06 410.16 1955 323.18 338.28 767.12 1079.07 275.13 236.24 128.26 182.86 140.1 565.65 603.44 335.61 414.58 1956 282.53 238.11 527.88 1232.1 666.64 372.34 178 135.05 226.6 200.14 238.71 424.57 393.56 1957 348.75 321.96 440.93 445.44 284.71 151.8 176.95 139.4 113.09 133.01 193.89 526.08 273 1958 385.47 293.15 528.61 1072.36 446.79 264.11 159.48 150.77 184.88 274.01 341.63 268.94 364.18 1959 379.13 346.6 545.38 1015.26 338.31 177.43 120.21 107.66 113.15 277.67 647.89 751.77 401.7 1960 472.62 527.05 358.61 1463.04 405.83 300.54 185.23 166.43 311.21 190.19 215.23 196.83 399.4 1961 118.57 369.16 553.09 656.96 493.34 371.85 214.08 175.25 161.99 128.58 189.89 229.08 305.15 1962 291.13 208.65 488.6 985.15 417.84 136.18 96.15 134.01 108.42 183.16 263.2 277.92 299.2 1963 194.03 177.23 531.69 887.64 419.6 172.11 111.02 130.28 105.46 102.78 155.8 205.86 266.13 1964 271.93 207.51 763.1 729.07 267.05 108.13 88.67 93.39 81.42 84.02 92.61 172.62 246.63 1965 150.46 257.91 258.34 546.06 235.3 101.18 87.28 82.47 113.51 206.66 302.44 301.68 220.27 1966 230.22 329.28 653.85 442.5 521.21 234.17 104.03 119.87 159.43 165.58 199.42 258.19 284.81 1967 272.29 216.15 321.8 876.03 483.12 175.47 143.71 162.8 139.73 197.45 332.49 467.49 315.71 1968 251.08 269.37 704.02 518.16 523.5 444.78 277.37 125.72 126.38 146.49 407.76 441.66 353.02 1969 330.83 361.39 494.6 1153.35 592.19 283.03 153.77 172.78 117.02 137.51 404.11 334.17 377.9 1970 232.36 434.26 426.42 1114.18 411.91 181.33 169.81 111.08 174.57 231.8 264.27 322.41 339.53 1971 254.91 342.95 572.46 1055.47 997.85 207.69 176.51 252.84 263.77 221.18 206.46 481.33 419.45 1972 379.79 309.46 760.63 1075.01 1147.47 839.03 520.44 215.67 178.64 206.47 740.56 764.83 594.83 1973 742.27 579.49 832.89 876.6 781.64 369.62 294.22 158.31 135.66 160 234.46 748.11 492.77 1974 623.25 527.81 587.08 854.23 650.29 248.93 333.69 180.07 294.15 256.25 486.39 548.8 465.91 1975 539.94 548.54 670.66 724.44 566.3 367.36 211.35 253.9 482.14 662.62 637.04 531.9 516.35 1976 417.37 885.05 897.28 1040.84 900.48 431.08 432.59 414.31 271.08 657.93 507.72 398.65 604.53 1977 225.3 227.45 1232.98 1148.63 453.71 207.43 162.39 154.02 408.05 853.53 663.84 749.94 540.61 1978 744.92 399.76 619.37 950.41 530.4 281.88 131.47 169.23 175.42 243.76 227.1 302.91 398.05 1979 570.92 335.5 1252.8 1079.54 554.21 235.54 131.49 148.61 220.88 313.67 464.97 430 478.18 1980 256.1 128.19 633.79 748.32 273.99 192.45 143.85 130.16 118.07 158.17 241.88 272.76 274.81 1981 148.34 851.22 349.43 384.53 327.8 169.14 139.97 133.56 232.89 456.44 395.12 321.39 325.82 1982 320.85 360.91 619.77 1084.64 354.22 431.48 181.82 124.49 122.06 124.42 196.13 233.43 346.19 1983 259.36 352.17 580.5 1063.11 1036.86 357.92 126.87 155.1 132.67 153.83 339.08 799.18 446.39 1984 308.06 741.58 465.38 939.65 844.21 417.55 288.84 176.3 189.58 181.04 276.92 447.68 439.73 1985 439.73 318.75 580.96 456.11 232.36 156.6 132.97 103.57 170.83 203.31 418.98 329.84 295.33 1986 307.49 358.25 1011.06 682.85 341.69 403.72 227.57 306.72 217.64 336.65 544.64 524.05 438.53 1987 262.61 201.16 605.49 983.13 155.88 174.72 162.21 118.3 340.85 505.81 454.49 445.12 367.48 1988 268.15 349.32 460.73 476.41 358.16 119.86 131.08 139.03 160.16 210.59 565.37 329.38 297.35 1989 194.53 255.69 341.58 676.53 766.19 523.49 226.11 194.04 250.07 409.77 605.79 300.13 395.33 1990 383.04 703.58 994.2 894.44 990.46 250.3 157.23 247.66 158.68 481.15 654.22 688.83 550.32 1991 513.45 497.17 697.24 656.86 347.49 145.94 114.04 125.96 138.97 216.04 301.82 363.96 343.24 1992 303.95 236.17 408.53 648.74 501.64 344.96 253.96 203.33 217.48 287.19 531.7 438.64 364.69 1993 541.04 275.99 453.25 1750.46 375.06 202.66 133.27 139.76 157.82 192.19 342.92 403.01 413.95 1994 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 Avg 378.7 400.19 617.56 885.31 523.61 274.52 184.37 163.39 189.27 260.67 371.83 426.22 389.64 Std Dev 179.84 178.41 213.37 282.06 243.65 137.34 90.58 59.78 81.82 165.66 169.63 162.43 88.73