# //UNITED STATES GEOLOGICAL SURVEY http://water.usgs.gov/ # //NATIONAL WATER INFORMATION SYSTEM http://water.usgs.gov/data.html # //DATA ARE PROVISIONAL AND SUBJECT TO CHANGE UNTIL PUBLISHED BY USGS # //RETRIEVED: 2024-07-22 20:15:01 # //WARNING # //WARNING The stage-discharge rating provided in this file should be # //WARNING considered provisional and subject to change. Stage-discharge # //WARNING ratings change over time as the channel features that control # //WARNING the relation between stage and discharge vary. Users are # //WARNING cautioned to consider carefully the applicability of this # //WARNING rating before using it for decisions that concern personal or # //WARNING public safety or operational consequences. # //FILE TYPE="NWIS RATING" # //DATABASE NUMBER=01 DESCRIPTION=" Standard data base for this site." # //STATION AGENCY="USGS " NUMBER="12087000 " TIME_ZONE="PST" DST_FLAG=Y # //STATION NAME="MASHEL RIVER NEAR LA GRANDE, WA" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20240722201501 PST" # //RATING ID="9.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Based on Qm #s 366-391, and those > 580 cfs since Jan. 2009. Rating high point and upper offset are from Rating 8.0. Low flow is section control, while the control for medium to high flows can be dynamic due to a wide channel with migrating gravel bars. The transition between low and high flow controls occurs at stages in the vicinity of 3.5 - 5.0 ft. Approved 5/30/2024 by A.M. Vanderpool-K." # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=3.450000E+00 # //RATING OFFSET1=1.200000E+00 OFFSET2=1.800000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20230410220000 BZONE=-08:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Based on Qm #s 366-391, and those > 580 cfs since Jan. 2009. Rating high point and upper offset are from Rating 8.0. Low flow is section control, while the control for medium to high flows can be dynamic due to a wide channel with migrating gravel bars. The transition between low and high flow controls occurs at stages in the vicinity of 3.5 - 5.0 ft. Approved 5/30/2024 by A.M. Vanderpool-K." # //SHIFT_PREV BEGIN="20240709074700" BZONE="-08:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="2.50" SHIFT1="0.04" STAGE2="3.40" SHIFT2="0.04" STAGE3="4.90" SHIFT3="0.00" # //SHIFT_PREV COMMENT="New CRP period." # //SHIFT_NEXT BEGIN="--------------" BZONE="---" END="--------------" EZONE="---" # //SHIFT_NEXT STAGE1="---" SHIFT1="---" STAGE2="---" SHIFT2="---" STAGE3="---" SHIFT3="---" # //SHIFT_NEXT COMMENT=" " INDEP SHIFT DEP STOR 16N 16N 16N 1S 1.60 0.04 2.50 1.61 0.04 2.67 1.62 0.04 2.85 1.63 0.04 3.04 1.64 0.04 3.23 * 1.65 0.04 3.44 1.66 0.04 3.65 1.67 0.04 3.87 1.68 0.04 4.10 1.69 0.04 4.34 1.70 0.04 4.58 1.71 0.04 4.84 1.72 0.04 5.10 1.73 0.04 5.38 1.74 0.04 5.66 1.75 0.04 5.96 1.76 0.04 6.26 1.77 0.04 6.57 1.78 0.04 6.90 1.79 0.04 7.23 1.80 0.04 7.58 1.81 0.04 7.93 1.82 0.04 8.30 1.83 0.04 8.68 1.84 0.04 9.07 1.85 0.04 9.47 1.86 0.04 9.88 1.87 0.04 10.30 1.88 0.04 10.74 1.89 0.04 11.19 1.90 0.04 11.65 1.91 0.04 12.12 1.92 0.04 12.60 1.93 0.04 13.10 1.94 0.04 13.61 1.95 0.04 14.13 1.96 0.04 14.67 1.97 0.04 15.22 1.98 0.04 15.78 1.99 0.04 16.36 2.00 0.04 16.95 2.01 0.04 17.55 2.02 0.04 18.17 2.03 0.04 18.80 2.04 0.04 19.45 2.05 0.04 20.11 2.06 0.04 20.79 2.07 0.04 21.48 2.08 0.04 22.18 2.09 0.04 22.90 2.10 0.04 23.64 2.11 0.04 24.39 2.12 0.04 25.16 2.13 0.04 25.94 2.14 0.04 26.74 2.15 0.04 27.56 2.16 0.04 28.39 2.17 0.04 29.24 2.18 0.04 30.11 2.19 0.04 30.99 2.20 0.04 31.89 2.21 0.04 32.80 2.22 0.04 33.74 2.23 0.04 34.69 2.24 0.04 35.66 2.25 0.04 36.64 2.26 0.04 37.65 2.27 0.04 38.67 2.28 0.04 39.71 2.29 0.04 40.77 2.30 0.04 41.84 2.31 0.04 42.94 2.32 0.04 44.05 2.33 0.04 45.19 2.34 0.04 46.34 2.35 0.04 47.51 2.36 0.04 48.70 2.37 0.04 49.91 2.38 0.04 51.14 2.39 0.04 52.40 2.40 0.04 53.67 2.41 0.04 54.96 2.42 0.04 56.27 2.43 0.04 57.60 2.44 0.04 58.95 2.45 0.04 60.33 2.46 0.04 61.72 2.47 0.04 63.14 2.48 0.04 64.57 2.49 0.04 66.03 2.50 0.04 67.51 2.51 0.04 69.02 2.52 0.04 70.54 2.53 0.04 72.09 2.54 0.04 73.65 2.55 0.04 75.24 2.56 0.04 76.86 2.57 0.04 78.49 2.58 0.04 80.15 2.59 0.04 81.84 2.60 0.04 83.54 2.61 0.04 85.27 2.62 0.04 87.02 2.63 0.04 88.80 2.64 0.04 90.60 2.65 0.04 92.42 2.66 0.04 94.27 2.67 0.04 96.14 2.68 0.04 98.04 2.69 0.04 99.96 2.70 0.04 101.91 2.71 0.04 103.88 2.72 0.04 105.87 2.73 0.04 107.89 2.74 0.04 109.94 2.75 0.04 112.01 2.76 0.04 114.11 2.77 0.04 116.24 2.78 0.04 118.38 2.79 0.04 120.56 2.80 0.04 122.76 2.81 0.04 124.99 2.82 0.04 127.25 2.83 0.04 129.53 2.84 0.04 131.84 2.85 0.04 134.17 2.86 0.04 136.54 2.87 0.04 138.93 2.88 0.04 141.35 2.89 0.04 143.79 2.90 0.04 146.27 2.91 0.04 148.77 2.92 0.04 151.30 2.93 0.04 153.86 2.94 0.04 156.44 2.95 0.04 159.06 2.96 0.04 161.70 2.97 0.04 164.38 2.98 0.04 167.08 2.99 0.04 169.81 3.00 0.04 172.57 3.01 0.04 175.36 3.02 0.04 178.18 3.03 0.04 181.03 3.04 0.04 183.92 3.05 0.04 186.83 3.06 0.04 189.77 3.07 0.04 192.74 3.08 0.04 195.74 3.09 0.04 198.77 3.10 0.04 201.84 3.11 0.04 204.93 3.12 0.04 208.06 3.13 0.04 211.21 3.14 0.04 214.40 3.15 0.04 217.62 3.16 0.04 220.88 3.17 0.04 224.16 3.18 0.04 227.48 3.19 0.04 230.83 3.20 0.04 234.21 3.21 0.04 237.62 3.22 0.04 241.07 3.23 0.04 244.55 3.24 0.04 248.06 3.25 0.04 251.61 3.26 0.04 255.19 3.27 0.04 258.80 3.28 0.04 262.45 3.29 0.04 266.13 3.30 0.04 269.85 3.31 0.04 273.60 3.32 0.04 277.38 3.33 0.04 281.20 3.34 0.04 285.05 3.35 0.04 288.94 3.36 0.04 292.86 3.37 0.04 296.82 3.38 0.04 300.81 3.39 0.04 304.84 3.40 0.04 308.90 3.41 0.04 312.89 3.42 0.04 315.58 3.43 0.04 318.24 3.44 0.04 320.91 3.45 0.04 323.58 * 3.46 0.04 326.26 3.47 0.04 328.95 3.48 0.04 331.65 3.49 0.04 334.35 3.50 0.04 337.05 3.51 0.04 339.77 3.52 0.04 342.49 3.53 0.04 345.22 3.54 0.04 347.95 3.55 0.04 350.68 3.56 0.04 353.40 3.57 0.04 356.14 3.58 0.04 358.88 * 3.59 0.03 361.62 3.60 0.03 364.37 3.61 0.03 367.13 3.62 0.03 369.90 3.63 0.03 372.67 3.64 0.03 375.44 3.65 0.03 378.23 3.66 0.03 381.01 3.67 0.03 383.81 3.68 0.03 386.61 3.69 0.03 389.42 3.70 0.03 392.23 3.71 0.03 395.05 3.72 0.03 397.88 3.73 0.03 400.71 3.74 0.03 403.54 3.75 0.03 406.39 3.76 0.03 409.24 3.77 0.03 412.09 3.78 0.03 414.95 3.79 0.03 417.82 3.80 0.03 420.69 3.81 0.03 423.57 3.82 0.03 426.45 3.83 0.03 429.34 3.84 0.03 432.24 3.85 0.03 435.14 3.86 0.03 438.05 3.87 0.03 440.96 3.88 0.03 443.88 3.89 0.03 446.81 3.90 0.03 449.74 3.91 0.03 452.67 3.92 0.03 455.62 3.93 0.03 458.56 3.94 0.03 461.52 3.95 0.03 464.48 3.96 0.03 467.44 3.97 0.02 470.41 3.98 0.02 473.54 3.99 0.02 476.85 4.00 0.02 480.17 * 4.01 0.02 483.50 4.02 0.02 486.83 4.03 0.02 490.18 4.04 0.02 493.53 4.05 0.02 496.89 4.06 0.02 500.26 4.07 0.02 503.64 4.08 0.02 507.03 4.09 0.02 510.43 4.10 0.02 513.83 4.11 0.02 517.24 4.12 0.02 520.66 4.13 0.02 524.09 4.14 0.02 527.53 4.15 0.02 530.97 4.16 0.02 534.42 4.17 0.02 537.89 4.18 0.02 541.36 4.19 0.02 544.83 4.20 0.02 548.32 4.21 0.02 551.81 4.22 0.02 555.32 4.23 0.02 558.83 4.24 0.02 562.34 4.25 0.02 565.87 4.26 0.02 569.41 4.27 0.02 572.95 4.28 0.02 576.50 4.29 0.02 580.06 4.30 0.02 583.63 4.31 0.02 587.20 4.32 0.02 590.78 4.33 0.02 594.38 4.34 0.01 597.97 4.35 0.01 601.58 4.36 0.01 605.20 4.37 0.01 608.82 4.38 0.01 612.45 4.39 0.01 616.09 4.40 0.01 619.74 4.41 0.01 623.39 4.42 0.01 627.35 4.43 0.01 632.06 * 4.44 0.01 636.78 4.45 0.01 641.52 4.46 0.01 646.28 4.47 0.01 651.06 4.48 0.01 655.85 4.49 0.01 660.66 4.50 0.01 665.49 4.51 0.01 670.34 4.52 0.01 675.21 4.53 0.01 680.09 4.54 0.01 684.99 4.55 0.01 689.91 4.56 0.01 694.85 4.57 0.01 699.81 4.58 0.01 704.78 4.59 0.01 709.77 4.60 0.01 714.78 4.61 0.01 719.80 4.62 0.01 724.85 4.63 0.01 729.91 4.64 0.01 734.99 4.65 0.01 740.09 4.66 0.01 745.20 4.67 0.01 750.34 4.68 0.01 755.49 4.69 0.01 760.66 4.70 0.01 767.33 * 4.71 0.01 775.28 4.72 0.00 783.28 4.73 0.00 791.33 4.74 0.00 799.45 4.75 0.00 807.62 4.76 0.00 815.84 4.77 0.00 824.12 4.78 0.00 832.46 4.79 0.00 840.85 4.80 0.00 849.31 4.81 0.00 857.81 4.82 0.00 866.38 4.83 0.00 875.00 4.84 0.00 883.69 4.85 0.00 892.43 4.86 0.00 901.22 4.87 0.00 910.08 4.88 0.00 918.99 4.89 0.00 927.97 4.90 0.00 937.00 * 4.91 0.00 946.59 4.92 0.00 956.24 4.93 0.00 965.96 4.94 0.00 975.75 4.95 0.00 985.61 4.96 0.00 995.53 4.97 0.00 1005.52 4.98 0.00 1015.58 4.99 0.00 1025.71 5.00 0.00 1035.91 5.01 0.00 1046.18 5.02 0.00 1056.51 5.03 0.00 1066.92 5.04 0.00 1077.39 5.05 0.00 1087.94 5.06 0.00 1098.56 5.07 0.00 1109.24 5.08 0.00 1120.00 * 5.09 0.00 1131.77 5.10 0.00 1143.62 5.11 0.00 1155.57 5.12 0.00 1167.60 5.13 0.00 1179.72 5.14 0.00 1191.92 5.15 0.00 1204.22 5.16 0.00 1216.61 5.17 0.00 1229.09 5.18 0.00 1241.65 5.19 0.00 1254.31 5.20 0.00 1267.06 5.21 0.00 1279.90 5.22 0.00 1292.83 5.23 0.00 1305.86 5.24 0.00 1318.98 5.25 0.00 1332.19 5.26 0.00 1345.49 5.27 0.00 1358.89 5.28 0.00 1372.39 5.29 0.00 1385.97 5.30 0.00 1399.66 5.31 0.00 1413.44 5.32 0.00 1427.31 5.33 0.00 1441.28 5.34 0.00 1455.35 5.35 0.00 1469.51 5.36 0.00 1483.77 5.37 0.00 1498.13 5.38 0.00 1512.59 5.39 0.00 1527.15 5.40 0.00 1541.80 5.41 0.00 1556.55 5.42 0.00 1571.41 5.43 0.00 1586.36 5.44 0.00 1601.42 5.45 0.00 1616.57 5.46 0.00 1631.83 5.47 0.00 1647.19 5.48 0.00 1662.65 5.49 0.00 1678.22 5.50 0.00 1693.88 5.51 0.00 1709.65 5.52 0.00 1725.53 5.53 0.00 1741.51 5.54 0.00 1757.59 5.55 0.00 1773.78 5.56 0.00 1790.07 5.57 0.00 1806.47 5.58 0.00 1822.97 5.59 0.00 1839.59 5.60 0.00 1856.31 5.61 0.00 1873.13 5.62 0.00 1890.07 5.63 0.00 1907.11 5.64 0.00 1924.26 5.65 0.00 1941.52 5.66 0.00 1958.89 5.67 0.00 1976.37 5.68 0.00 1993.96 5.69 0.00 2011.66 5.70 0.00 2029.47 5.71 0.00 2047.39 5.72 0.00 2065.43 5.73 0.00 2083.57 5.74 0.00 2101.83 5.75 0.00 2120.20 5.76 0.00 2138.69 5.77 0.00 2157.29 5.78 0.00 2176.01 5.79 0.00 2194.84 5.80 0.00 2213.78 5.81 0.00 2232.84 5.82 0.00 2252.02 5.83 0.00 2271.31 5.84 0.00 2290.72 5.85 0.00 2310.25 5.86 0.00 2329.89 5.87 0.00 2349.65 5.88 0.00 2369.53 5.89 0.00 2389.53 5.90 0.00 2409.65 5.91 0.00 2429.89 5.92 0.00 2450.25 5.93 0.00 2470.73 5.94 0.00 2491.33 5.95 0.00 2512.05 5.96 0.00 2532.90 5.97 0.00 2553.86 5.98 0.00 2574.95 5.99 0.00 2596.17 6.00 0.00 2617.50 6.01 0.00 2638.96 6.02 0.00 2660.55 6.03 0.00 2682.26 6.04 0.00 2704.09 6.05 0.00 2726.05 6.06 0.00 2748.14 6.07 0.00 2770.35 6.08 0.00 2792.69 6.09 0.00 2815.15 6.10 0.00 2837.75 6.11 0.00 2860.47 6.12 0.00 2883.32 6.13 0.00 2906.30 6.14 0.00 2929.42 6.15 0.00 2952.66 6.16 0.00 2976.03 6.17 0.00 2999.53 6.18 0.00 3023.16 6.19 0.00 3046.92 6.20 0.00 3070.82 6.21 0.00 3094.85 6.22 0.00 3119.01 6.23 0.00 3143.31 6.24 0.00 3167.74 6.25 0.00 3192.30 6.26 0.00 3217.00 6.27 0.00 3241.83 6.28 0.00 3266.80 6.29 0.00 3291.90 6.30 0.00 3317.14 6.31 0.00 3342.52 6.32 0.00 3368.04 6.33 0.00 3393.69 6.34 0.00 3419.48 6.35 0.00 3445.41 6.36 0.00 3471.48 6.37 0.00 3497.69 6.38 0.00 3524.04 6.39 0.00 3550.53 6.40 0.00 3577.16 6.41 0.00 3603.93 6.42 0.00 3630.84 6.43 0.00 3657.89 6.44 0.00 3685.09 6.45 0.00 3712.43 6.46 0.00 3739.91 6.47 0.00 3767.54 6.48 0.00 3795.31 6.49 0.00 3823.23 6.50 0.00 3851.29 6.51 0.00 3879.50 6.52 0.00 3907.85 6.53 0.00 3936.35 6.54 0.00 3965.00 6.55 0.00 3993.79 6.56 0.00 4022.74 6.57 0.00 4051.83 6.58 0.00 4081.07 6.59 0.00 4110.46 6.60 0.00 4140.00 6.61 0.00 4169.68 6.62 0.00 4199.52 6.63 0.00 4229.51 6.64 0.00 4259.66 6.65 0.00 4289.95 6.66 0.00 4320.40 6.67 0.00 4350.99 6.68 0.00 4381.75 6.69 0.00 4412.65 6.70 0.00 4443.71 6.71 0.00 4474.93 6.72 0.00 4506.30 6.73 0.00 4537.82 6.74 0.00 4569.50 6.75 0.00 4601.34 6.76 0.00 4633.34 6.77 0.00 4665.49 6.78 0.00 4697.80 6.79 0.00 4730.27 6.80 0.00 4762.89 6.81 0.00 4795.68 6.82 0.00 4828.62 6.83 0.00 4861.73 6.84 0.00 4895.00 6.85 0.00 4928.42 6.86 0.00 4962.01 6.87 0.00 4995.76 6.88 0.00 5029.68 6.89 0.00 5063.75 6.90 0.00 5097.99 6.91 0.00 5132.39 6.92 0.00 5166.96 6.93 0.00 5201.69 6.94 0.00 5236.59 6.95 0.00 5271.65 6.96 0.00 5306.88 6.97 0.00 5342.28 6.98 0.00 5377.84 6.99 0.00 5413.57 7.00 0.00 5449.47 7.01 0.00 5485.53 7.02 0.00 5521.77 7.03 0.00 5558.17 7.04 0.00 5594.75 7.05 0.00 5631.49 7.06 0.00 5668.41 7.07 0.00 5705.49 7.08 0.00 5742.75 7.09 0.00 5780.18 7.10 0.00 5817.78 7.11 0.00 5855.56 7.12 0.00 5893.51 7.13 0.00 5931.63 7.14 0.00 5969.93 7.15 0.00 6008.40 7.16 0.00 6047.05 7.17 0.00 6085.87 7.18 0.00 6124.87 7.19 0.00 6164.05 7.20 0.00 6203.40 7.21 0.00 6242.93 7.22 0.00 6282.64 7.23 0.00 6322.53 7.24 0.00 6362.60 7.25 0.00 6402.85 7.26 0.00 6443.27 7.27 0.00 6483.88 7.28 0.00 6524.67 7.29 0.00 6565.64 7.30 0.00 6606.79 7.31 0.00 6648.13 7.32 0.00 6689.65 7.33 0.00 6731.35 7.34 0.00 6773.24 7.35 0.00 6815.31 7.36 0.00 6857.56 7.37 0.00 6900.00 *