# //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: 2026-04-22 00:25:01 # //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="13057132 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="GREAT WESTERN SPILLBACK NR IDAHO FALLS ID" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20260422002501 MST" # //RATING ID="11.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="" # //RATING EXPANSION="logarithmic" # //RATING OFFSET1=-2.000000E-01 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20120412225900 BZONE=-07:00 END=20150331110000 EZONE=-07:00 AGING=1 # //RATING_DATETIME BEGIN=20190411060000 BZONE=-07:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Started rating 11.0 as rececnt measurements align for a better fit." # //SHIFT_PREV BEGIN="20260421151838" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="0.00" SHIFT1="-0.31" STAGE2="3.60" SHIFT2="-0.31" STAGE3="6.00" SHIFT3="0.00" # //SHIFT_PREV COMMENT="QM 231" # //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 0.15 -0.31 0.00 0.16 -0.31 0.04 0.17 -0.31 0.09 0.18 -0.31 0.13 0.19 -0.31 0.18 0.20 -0.31 0.22 * 0.21 -0.31 0.26 0.22 -0.31 0.31 0.23 -0.31 0.35 0.24 -0.31 0.39 0.25 -0.31 0.44 0.26 -0.31 0.48 0.27 -0.31 0.52 0.28 -0.31 0.57 0.29 -0.31 0.61 0.30 -0.31 0.66 * 0.31 -0.31 0.70 0.32 -0.31 0.78 0.33 -0.31 0.87 0.34 -0.31 0.97 0.35 -0.31 1.07 0.36 -0.31 1.18 0.37 -0.31 1.29 0.38 -0.31 1.41 0.39 -0.31 1.53 0.40 -0.31 1.66 * 0.41 -0.31 1.80 0.42 -0.31 2.02 0.43 -0.31 2.26 0.44 -0.31 2.53 0.45 -0.31 2.81 0.46 -0.31 3.11 0.47 -0.31 3.44 0.48 -0.31 3.79 0.49 -0.31 4.17 0.50 -0.31 4.57 * 0.51 -0.31 5.00 0.52 -0.31 5.47 0.53 -0.31 5.96 0.54 -0.31 6.49 0.55 -0.31 7.06 0.56 -0.31 7.65 0.57 -0.31 8.29 0.58 -0.31 8.96 0.59 -0.31 9.66 0.60 -0.31 10.41 * 0.61 -0.31 11.20 0.62 -0.31 11.83 0.63 -0.31 12.48 0.64 -0.31 13.15 0.65 -0.31 13.84 0.66 -0.31 14.56 0.67 -0.31 15.30 0.68 -0.31 16.06 0.69 -0.31 16.85 0.70 -0.31 17.66 * 0.71 -0.31 18.50 0.72 -0.31 19.19 0.73 -0.31 19.89 0.74 -0.31 20.60 0.75 -0.31 21.33 0.76 -0.31 22.08 0.77 -0.31 22.83 0.78 -0.31 23.60 0.79 -0.31 24.39 0.80 -0.31 25.19 * 0.81 -0.31 26.00 0.82 -0.31 26.73 0.83 -0.31 27.48 0.84 -0.31 28.23 0.85 -0.31 29.00 0.86 -0.31 29.77 0.87 -0.31 30.56 0.88 -0.31 31.35 0.89 -0.31 32.16 0.90 -0.31 32.97 0.91 -0.31 33.80 0.92 -0.31 34.57 0.93 -0.31 35.34 0.94 -0.31 36.12 0.95 -0.31 36.91 0.96 -0.31 37.71 0.97 -0.31 38.51 0.98 -0.31 39.32 0.99 -0.31 40.14 1.00 -0.31 40.97 1.01 -0.31 41.80 1.02 -0.31 42.59 1.03 -0.31 43.39 1.04 -0.31 44.20 1.05 -0.31 45.01 1.06 -0.31 45.82 1.07 -0.31 46.65 1.08 -0.31 47.48 1.09 -0.31 48.31 1.10 -0.31 49.15 1.11 -0.31 50.00 1.12 -0.31 50.81 1.13 -0.31 51.62 1.14 -0.31 52.44 1.15 -0.31 53.26 1.16 -0.31 54.08 1.17 -0.31 54.92 1.18 -0.31 55.75 1.19 -0.31 56.59 1.20 -0.31 57.44 1.21 -0.31 58.29 1.22 -0.31 59.14 1.23 -0.31 60.00 1.24 -0.31 60.87 1.25 -0.31 61.74 1.26 -0.31 62.61 1.27 -0.31 63.49 1.28 -0.31 64.37 1.29 -0.31 65.26 1.30 -0.31 66.15 1.31 -0.31 67.05 1.32 -0.31 67.95 1.33 -0.31 68.86 1.34 -0.31 69.77 1.35 -0.31 70.68 1.36 -0.31 71.60 1.37 -0.31 72.53 1.38 -0.31 73.46 1.39 -0.31 74.39 1.40 -0.31 75.33 1.41 -0.31 76.27 1.42 -0.31 77.21 1.43 -0.31 78.17 1.44 -0.31 79.12 1.45 -0.31 80.08 1.46 -0.31 81.04 1.47 -0.31 82.01 1.48 -0.31 82.98 1.49 -0.31 83.96 1.50 -0.31 84.94 1.51 -0.31 85.93 1.52 -0.31 86.92 1.53 -0.31 87.91 1.54 -0.31 88.91 1.55 -0.31 89.91 1.56 -0.31 90.92 1.57 -0.31 91.93 1.58 -0.31 92.95 1.59 -0.31 93.97 1.60 -0.31 94.99 1.61 -0.31 96.02 1.62 -0.31 97.05 1.63 -0.31 98.09 1.64 -0.31 99.13 1.65 -0.31 100.17 1.66 -0.31 101.22 1.67 -0.31 102.28 1.68 -0.31 103.33 1.69 -0.31 104.39 1.70 -0.31 105.46 1.71 -0.31 106.53 1.72 -0.31 107.60 1.73 -0.31 108.68 1.74 -0.31 109.76 1.75 -0.31 110.85 1.76 -0.31 111.94 1.77 -0.31 113.03 1.78 -0.31 114.13 1.79 -0.31 115.23 1.80 -0.31 116.34 1.81 -0.31 117.45 1.82 -0.31 118.56 1.83 -0.31 119.68 1.84 -0.31 120.80 1.85 -0.31 121.93 1.86 -0.31 123.06 1.87 -0.31 124.19 1.88 -0.31 125.33 1.89 -0.31 126.47 1.90 -0.31 127.61 1.91 -0.31 128.76 1.92 -0.31 129.92 1.93 -0.31 131.07 1.94 -0.31 132.23 1.95 -0.31 133.40 1.96 -0.31 134.57 1.97 -0.31 135.74 1.98 -0.31 136.92 1.99 -0.31 138.10 2.00 -0.31 139.28 2.01 -0.31 140.47 2.02 -0.31 141.66 2.03 -0.31 142.86 2.04 -0.31 144.05 2.05 -0.31 145.26 2.06 -0.31 146.46 2.07 -0.31 147.68 2.08 -0.31 148.89 2.09 -0.31 150.11 2.10 -0.31 151.33 2.11 -0.31 152.56 2.12 -0.31 153.78 2.13 -0.31 155.02 2.14 -0.31 156.25 2.15 -0.31 157.50 2.16 -0.31 158.74 2.17 -0.31 159.99 2.18 -0.31 161.24 2.19 -0.31 162.50 2.20 -0.31 163.75 2.21 -0.31 165.02 2.22 -0.31 166.28 2.23 -0.31 167.55 2.24 -0.31 168.83 2.25 -0.31 170.10 2.26 -0.31 171.39 2.27 -0.31 172.67 2.28 -0.31 173.96 2.29 -0.31 175.25 2.30 -0.31 176.55 2.31 -0.31 177.85 2.32 -0.31 179.15 2.33 -0.31 180.45 2.34 -0.31 181.76 2.35 -0.31 183.08 2.36 -0.31 184.40 2.37 -0.31 185.72 2.38 -0.31 187.04 2.39 -0.31 188.37 2.40 -0.31 189.70 2.41 -0.31 191.03 2.42 -0.31 192.37 2.43 -0.31 193.71 2.44 -0.31 195.06 2.45 -0.31 196.41 2.46 -0.31 197.76 2.47 -0.31 199.12 2.48 -0.31 200.48 2.49 -0.31 201.84 2.50 -0.31 203.21 2.51 -0.31 204.58 2.52 -0.31 205.95 2.53 -0.31 207.33 2.54 -0.31 208.71 2.55 -0.31 210.09 2.56 -0.31 211.48 2.57 -0.31 212.87 2.58 -0.31 214.26 2.59 -0.31 215.66 2.60 -0.31 217.06 2.61 -0.31 218.47 2.62 -0.31 219.88 2.63 -0.31 221.29 2.64 -0.31 222.70 2.65 -0.31 224.12 2.66 -0.31 225.54 2.67 -0.31 226.97 2.68 -0.31 228.40 2.69 -0.31 229.83 2.70 -0.31 231.26 2.71 -0.31 232.70 2.72 -0.31 234.14 2.73 -0.31 235.59 2.74 -0.31 237.04 2.75 -0.31 238.49 2.76 -0.31 239.95 2.77 -0.31 241.41 2.78 -0.31 242.87 2.79 -0.31 244.33 2.80 -0.31 245.80 2.81 -0.31 247.27 2.82 -0.31 248.75 2.83 -0.31 250.23 2.84 -0.31 251.71 2.85 -0.31 253.20 2.86 -0.31 254.68 2.87 -0.31 256.18 2.88 -0.31 257.67 2.89 -0.31 259.17 2.90 -0.31 260.67 2.91 -0.31 262.18 2.92 -0.31 263.69 2.93 -0.31 265.20 2.94 -0.31 266.71 2.95 -0.31 268.23 2.96 -0.31 269.75 2.97 -0.31 271.28 2.98 -0.31 272.81 2.99 -0.31 274.34 3.00 -0.31 275.87 3.01 -0.31 277.41 3.02 -0.31 278.95 3.03 -0.31 280.50 3.04 -0.31 282.04 3.05 -0.31 283.59 3.06 -0.31 285.15 3.07 -0.31 286.71 3.08 -0.31 288.27 3.09 -0.31 289.83 3.10 -0.31 291.40 3.11 -0.31 292.97 3.12 -0.31 294.54 3.13 -0.31 296.12 3.14 -0.31 297.70 3.15 -0.31 299.28 3.16 -0.31 300.86 3.17 -0.31 302.45 3.18 -0.31 304.05 3.19 -0.31 305.64 3.20 -0.31 307.24 3.21 -0.31 308.84 3.22 -0.31 310.45 3.23 -0.31 312.05 3.24 -0.31 313.67 3.25 -0.31 315.28 3.26 -0.31 316.90 3.27 -0.31 318.52 3.28 -0.31 320.14 3.29 -0.31 321.77 3.30 -0.31 323.40 3.31 -0.31 325.03 3.32 -0.31 326.67 3.33 -0.31 328.31 3.34 -0.31 329.95 3.35 -0.31 331.59 3.36 -0.31 333.24 3.37 -0.31 334.89 3.38 -0.31 336.55 3.39 -0.31 338.21 3.40 -0.31 339.87 3.41 -0.31 341.53 3.42 -0.31 343.20 3.43 -0.31 344.87 3.44 -0.31 346.54 3.45 -0.31 348.22 3.46 -0.31 349.90 3.47 -0.31 351.58 3.48 -0.31 353.27 3.49 -0.31 354.96 3.50 -0.31 356.65 3.51 -0.31 358.34 3.52 -0.31 360.04 3.53 -0.31 361.74 3.54 -0.31 363.44 3.55 -0.31 365.15 3.56 -0.31 366.86 3.57 -0.31 368.57 3.58 -0.31 370.29 3.59 -0.31 372.01 3.60 -0.31 373.73 3.61 -0.31 375.68 3.62 -0.31 377.63 3.63 -0.31 379.58 3.64 -0.30 381.54 3.65 -0.30 383.51 3.66 -0.30 385.47 3.67 -0.30 387.44 3.68 -0.30 389.42 3.69 -0.30 391.40 3.70 -0.30 393.38 3.71 -0.30 395.37 3.72 -0.29 397.36 3.73 -0.29 399.35 3.74 -0.29 401.35 3.75 -0.29 403.35 3.76 -0.29 405.35 3.77 -0.29 407.36 3.78 -0.29 409.37 3.79 -0.29 411.39 3.80 -0.28 413.41 3.81 -0.28 415.43 3.82 -0.28 417.46 3.83 -0.28 419.49 3.84 -0.28 421.53 3.85 -0.28 423.57 3.86 -0.28 425.61 3.87 -0.28 427.65 3.88 -0.27 429.70 3.89 -0.27 431.76 3.90 -0.27 433.81 3.91 -0.27 435.87 3.92 -0.27 437.94 3.93 -0.27 440.01 3.94 -0.27 442.08 3.95 -0.26 444.15 3.96 -0.26 446.23 3.97 -0.26 448.32 3.98 -0.26 450.40 3.99 -0.26 452.49 4.00 -0.26 454.59 4.01 -0.26 456.69 4.02 -0.26 458.79 4.03 -0.25 460.89 4.04 -0.25 463.00 4.05 -0.25 465.11 4.06 -0.25 467.23 4.07 -0.25 469.35 4.08 -0.25 471.47 4.09 -0.25 473.60 4.10 -0.25 475.73 4.11 -0.24 477.86 4.12 -0.24 480.00 4.13 -0.24 482.14 4.14 -0.24 484.29 4.15 -0.24 486.43 4.16 -0.24 488.59 4.17 -0.24 490.74 4.18 -0.24 492.90 4.19 -0.23 495.06 4.20 -0.23 497.23 4.21 -0.23 499.40 4.22 -0.23 501.57 4.23 -0.23 503.75 4.24 -0.23 505.93 4.25 -0.23 508.11 4.26 -0.22 510.30 4.27 -0.22 512.49 4.28 -0.22 514.69 4.29 -0.22 516.89 4.30 -0.22 519.09 4.31 -0.22 521.29 4.32 -0.22 523.50 4.33 -0.22 525.72 4.34 -0.21 527.93 4.35 -0.21 530.15 4.36 -0.21 532.38 4.37 -0.21 534.60 4.38 -0.21 536.83 4.39 -0.21 539.07 4.40 -0.21 541.30 4.41 -0.21 543.54 4.42 -0.20 545.79 4.43 -0.20 548.04 4.44 -0.20 550.29 4.45 -0.20 552.54 4.46 -0.20 554.80 4.47 -0.20 557.06 4.48 -0.20 559.33 4.49 -0.20 561.60 4.50 -0.19 563.87 4.51 -0.19 566.14 4.52 -0.19 568.42 4.53 -0.19 570.70 4.54 -0.19 572.99 4.55 -0.19 575.28 4.56 -0.19 577.57 4.57 -0.18 579.87 4.58 -0.18 582.17 4.59 -0.18 584.47 4.60 -0.18 586.78 4.61 -0.18 589.09 4.62 -0.18 591.40 4.63 -0.18 593.72 4.64 -0.18 596.04 4.65 -0.17 598.36 4.66 -0.17 600.69 4.67 -0.17 603.02 4.68 -0.17 605.36 4.69 -0.17 607.69 4.70 -0.17 610.03 4.71 -0.17 612.38 4.72 -0.17 614.73 4.73 -0.16 617.08 4.74 -0.16 619.43 4.75 -0.16 621.79 4.76 -0.16 624.15 4.77 -0.16 626.52 4.78 -0.16 628.88 4.79 -0.16 631.26 4.80 -0.15 633.63 4.81 -0.15 636.01 4.82 -0.15 638.39 4.83 -0.15 640.78 4.84 -0.15 643.16 4.85 -0.15 645.56 4.86 -0.15 647.95 4.87 -0.15 650.35 4.88 -0.14 652.75 4.89 -0.14 655.16 4.90 -0.14 657.56 4.91 -0.14 659.98 4.92 -0.14 662.39 4.93 -0.14 664.81 4.94 -0.14 667.23 4.95 -0.14 669.66 4.96 -0.13 672.09 4.97 -0.13 674.52 4.98 -0.13 676.95 4.99 -0.13 679.39 5.00 -0.13 681.83 * 5.01 -0.13 684.28 5.02 -0.13 686.73 5.03 -0.13 689.18 5.04 -0.12 691.63 5.05 -0.12 694.09 5.06 -0.12 696.55 5.07 -0.12 699.02 5.08 -0.12 701.49 5.09 -0.12 703.96 5.10 -0.12 706.43 5.11 -0.11 708.91