# //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: 2026-07-24 20:25:01 # //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="20260724202501 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="20260724120423" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="0.00" SHIFT1="-0.34" STAGE2="3.60" SHIFT2="-0.34" STAGE3="6.00" SHIFT3="0.00" # //SHIFT_PREV COMMENT="willows have grown more into the channel as well as the grass and plants along banks." # //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 0.19 -0.34 0.04 0.20 -0.34 0.09 * 0.21 -0.34 0.13 0.22 -0.34 0.17 0.23 -0.34 0.22 0.24 -0.34 0.26 0.25 -0.34 0.31 0.26 -0.34 0.35 0.27 -0.34 0.39 0.28 -0.34 0.44 0.29 -0.34 0.48 0.30 -0.34 0.52 * 0.31 -0.34 0.57 0.32 -0.34 0.61 0.33 -0.34 0.66 0.34 -0.34 0.70 0.35 -0.34 0.78 0.36 -0.34 0.87 0.37 -0.34 0.97 0.38 -0.34 1.07 0.39 -0.34 1.18 0.40 -0.34 1.29 * 0.41 -0.34 1.41 0.42 -0.34 1.53 0.43 -0.34 1.66 0.44 -0.34 1.80 0.45 -0.34 2.02 0.46 -0.34 2.26 0.47 -0.34 2.53 0.48 -0.34 2.81 0.49 -0.34 3.11 0.50 -0.34 3.44 * 0.51 -0.34 3.79 0.52 -0.34 4.17 0.53 -0.34 4.57 0.54 -0.34 5.00 0.55 -0.34 5.47 0.56 -0.34 5.96 0.57 -0.34 6.49 0.58 -0.34 7.06 0.59 -0.34 7.65 0.60 -0.34 8.29 * 0.61 -0.34 8.96 0.62 -0.34 9.66 0.63 -0.34 10.41 0.64 -0.34 11.20 0.65 -0.34 11.83 0.66 -0.34 12.48 0.67 -0.34 13.15 0.68 -0.34 13.84 0.69 -0.34 14.56 0.70 -0.34 15.30 * 0.71 -0.34 16.06 0.72 -0.34 16.85 0.73 -0.34 17.66 0.74 -0.34 18.50 0.75 -0.34 19.19 0.76 -0.34 19.89 0.77 -0.34 20.60 0.78 -0.34 21.33 0.79 -0.34 22.08 0.80 -0.34 22.83 * 0.81 -0.34 23.60 0.82 -0.34 24.39 0.83 -0.34 25.19 0.84 -0.34 26.00 0.85 -0.34 26.73 0.86 -0.34 27.48 0.87 -0.34 28.23 0.88 -0.34 29.00 0.89 -0.34 29.77 0.90 -0.34 30.56 0.91 -0.34 31.35 0.92 -0.34 32.16 0.93 -0.34 32.97 0.94 -0.34 33.80 0.95 -0.34 34.57 0.96 -0.34 35.34 0.97 -0.34 36.12 0.98 -0.34 36.91 0.99 -0.34 37.71 1.00 -0.34 38.51 1.01 -0.34 39.32 1.02 -0.34 40.14 1.03 -0.34 40.97 1.04 -0.34 41.80 1.05 -0.34 42.59 1.06 -0.34 43.39 1.07 -0.34 44.20 1.08 -0.34 45.01 1.09 -0.34 45.82 1.10 -0.34 46.65 1.11 -0.34 47.48 1.12 -0.34 48.31 1.13 -0.34 49.15 1.14 -0.34 50.00 1.15 -0.34 50.81 1.16 -0.34 51.62 1.17 -0.34 52.44 1.18 -0.34 53.26 1.19 -0.34 54.08 1.20 -0.34 54.92 1.21 -0.34 55.75 1.22 -0.34 56.59 1.23 -0.34 57.44 1.24 -0.34 58.29 1.25 -0.34 59.14 1.26 -0.34 60.00 1.27 -0.34 60.87 1.28 -0.34 61.74 1.29 -0.34 62.61 1.30 -0.34 63.49 1.31 -0.34 64.37 1.32 -0.34 65.26 1.33 -0.34 66.15 1.34 -0.34 67.05 1.35 -0.34 67.95 1.36 -0.34 68.86 1.37 -0.34 69.77 1.38 -0.34 70.68 1.39 -0.34 71.60 1.40 -0.34 72.53 1.41 -0.34 73.46 1.42 -0.34 74.39 1.43 -0.34 75.33 1.44 -0.34 76.27 1.45 -0.34 77.21 1.46 -0.34 78.17 1.47 -0.34 79.12 1.48 -0.34 80.08 1.49 -0.34 81.04 1.50 -0.34 82.01 1.51 -0.34 82.98 1.52 -0.34 83.96 1.53 -0.34 84.94 1.54 -0.34 85.93 1.55 -0.34 86.92 1.56 -0.34 87.91 1.57 -0.34 88.91 1.58 -0.34 89.91 1.59 -0.34 90.92 1.60 -0.34 91.93 1.61 -0.34 92.95 1.62 -0.34 93.97 1.63 -0.34 94.99 1.64 -0.34 96.02 1.65 -0.34 97.05 1.66 -0.34 98.09 1.67 -0.34 99.13 1.68 -0.34 100.17 1.69 -0.34 101.22 1.70 -0.34 102.28 1.71 -0.34 103.33 1.72 -0.34 104.39 1.73 -0.34 105.46 1.74 -0.34 106.53 1.75 -0.34 107.60 1.76 -0.34 108.68 1.77 -0.34 109.76 1.78 -0.34 110.85 1.79 -0.34 111.94 1.80 -0.34 113.03 1.81 -0.34 114.13 1.82 -0.34 115.23 1.83 -0.34 116.34 1.84 -0.34 117.45 1.85 -0.34 118.56 1.86 -0.34 119.68 1.87 -0.34 120.80 1.88 -0.34 121.93 1.89 -0.34 123.06 1.90 -0.34 124.19 1.91 -0.34 125.33 1.92 -0.34 126.47 1.93 -0.34 127.61 1.94 -0.34 128.76 1.95 -0.34 129.92 1.96 -0.34 131.07 1.97 -0.34 132.23 1.98 -0.34 133.40 1.99 -0.34 134.57 2.00 -0.34 135.74 2.01 -0.34 136.92 2.02 -0.34 138.10 2.03 -0.34 139.28 2.04 -0.34 140.47 2.05 -0.34 141.66 2.06 -0.34 142.86 2.07 -0.34 144.05 2.08 -0.34 145.26 2.09 -0.34 146.46 2.10 -0.34 147.68 2.11 -0.34 148.89 2.12 -0.34 150.11 2.13 -0.34 151.33 2.14 -0.34 152.56 2.15 -0.34 153.78 2.16 -0.34 155.02 2.17 -0.34 156.25 2.18 -0.34 157.50 2.19 -0.34 158.74 2.20 -0.34 159.99 2.21 -0.34 161.24 2.22 -0.34 162.50 2.23 -0.34 163.75 2.24 -0.34 165.02 2.25 -0.34 166.28 2.26 -0.34 167.55 2.27 -0.34 168.83 2.28 -0.34 170.10 2.29 -0.34 171.39 2.30 -0.34 172.67 2.31 -0.34 173.96 2.32 -0.34 175.25 2.33 -0.34 176.55 2.34 -0.34 177.85 2.35 -0.34 179.15 2.36 -0.34 180.45 2.37 -0.34 181.76 2.38 -0.34 183.08 2.39 -0.34 184.40 2.40 -0.34 185.72 2.41 -0.34 187.04 2.42 -0.34 188.37 2.43 -0.34 189.70 2.44 -0.34 191.03 2.45 -0.34 192.37 2.46 -0.34 193.71 2.47 -0.34 195.06 2.48 -0.34 196.41 2.49 -0.34 197.76 2.50 -0.34 199.12 2.51 -0.34 200.48 2.52 -0.34 201.84 2.53 -0.34 203.21 2.54 -0.34 204.58 2.55 -0.34 205.95 2.56 -0.34 207.33 2.57 -0.34 208.71 2.58 -0.34 210.09 2.59 -0.34 211.48 2.60 -0.34 212.87 2.61 -0.34 214.26 2.62 -0.34 215.66 2.63 -0.34 217.06 2.64 -0.34 218.47 2.65 -0.34 219.88 2.66 -0.34 221.29 2.67 -0.34 222.70 2.68 -0.34 224.12 2.69 -0.34 225.54 2.70 -0.34 226.97 2.71 -0.34 228.40 2.72 -0.34 229.83 2.73 -0.34 231.26 2.74 -0.34 232.70 2.75 -0.34 234.14 2.76 -0.34 235.59 2.77 -0.34 237.04 2.78 -0.34 238.49 2.79 -0.34 239.95 2.80 -0.34 241.41 2.81 -0.34 242.87 2.82 -0.34 244.33 2.83 -0.34 245.80 2.84 -0.34 247.27 2.85 -0.34 248.75 2.86 -0.34 250.23 2.87 -0.34 251.71 2.88 -0.34 253.20 2.89 -0.34 254.68 2.90 -0.34 256.18 2.91 -0.34 257.67 2.92 -0.34 259.17 2.93 -0.34 260.67 2.94 -0.34 262.18 2.95 -0.34 263.69 2.96 -0.34 265.20 2.97 -0.34 266.71 2.98 -0.34 268.23 2.99 -0.34 269.75 3.00 -0.34 271.28 3.01 -0.34 272.81 3.02 -0.34 274.34 3.03 -0.34 275.87 3.04 -0.34 277.41 3.05 -0.34 278.95 3.06 -0.34 280.50 3.07 -0.34 282.04 3.08 -0.34 283.59 3.09 -0.34 285.15 3.10 -0.34 286.71 3.11 -0.34 288.27 3.12 -0.34 289.83 3.13 -0.34 291.40 3.14 -0.34 292.97 3.15 -0.34 294.54 3.16 -0.34 296.12 3.17 -0.34 297.70 3.18 -0.34 299.28 3.19 -0.34 300.86 3.20 -0.34 302.45 3.21 -0.34 304.05 3.22 -0.34 305.64 3.23 -0.34 307.24 3.24 -0.34 308.84 3.25 -0.34 310.45 3.26 -0.34 312.05 3.27 -0.34 313.67 3.28 -0.34 315.28 3.29 -0.34 316.90 3.30 -0.34 318.52 3.31 -0.34 320.14 3.32 -0.34 321.77 3.33 -0.34 323.40 3.34 -0.34 325.03 3.35 -0.34 326.67 3.36 -0.34 328.31 3.37 -0.34 329.95 3.38 -0.34 331.59 3.39 -0.34 333.24 3.40 -0.34 334.89 3.41 -0.34 336.55 3.42 -0.34 338.21 3.43 -0.34 339.87 3.44 -0.34 341.53 3.45 -0.34 343.20 3.46 -0.34 344.87 3.47 -0.34 346.54 3.48 -0.34 348.22 3.49 -0.34 349.90 3.50 -0.34 351.58 3.51 -0.34 353.27 3.52 -0.34 354.96 3.53 -0.34 356.65 3.54 -0.34 358.34 3.55 -0.34 360.04 3.56 -0.34 361.74 3.57 -0.34 363.44 3.58 -0.34 365.15 3.59 -0.34 366.86 3.60 -0.34 368.57 3.61 -0.34 370.53 3.62 -0.34 372.50 3.63 -0.34 374.46 3.64 -0.33 376.43 3.65 -0.33 378.41 3.66 -0.33 380.39 3.67 -0.33 382.37 3.68 -0.33 384.36 3.69 -0.33 386.35 3.70 -0.33 388.34 3.71 -0.32 390.34 3.72 -0.32 392.34 3.73 -0.32 394.35 3.74 -0.32 396.36 3.75 -0.32 398.37 3.76 -0.32 400.39 3.77 -0.32 402.41 3.78 -0.31 404.43 3.79 -0.31 406.46 3.80 -0.31 408.50 3.81 -0.31 410.53 3.82 -0.31 412.57 3.83 -0.31 414.62 3.84 -0.31 416.67 3.85 -0.30 418.72 3.86 -0.30 420.78 3.87 -0.30 422.84 3.88 -0.30 424.90 3.89 -0.30 426.97 3.90 -0.30 429.04 3.91 -0.30 431.11 3.92 -0.29 433.19 3.93 -0.29 435.27 3.94 -0.29 437.36 3.95 -0.29 439.45 3.96 -0.29 441.54 3.97 -0.29 443.64 3.98 -0.29 445.74 3.99 -0.28 447.85 4.00 -0.28 449.96 4.01 -0.28 452.07 4.02 -0.28 454.19 4.03 -0.28 456.31 4.04 -0.28 458.43 4.05 -0.28 460.56 4.06 -0.27 462.69 4.07 -0.27 464.82 4.08 -0.27 466.96 4.09 -0.27 469.10 4.10 -0.27 471.25 4.11 -0.27 473.40 4.12 -0.27 475.55 4.13 -0.26 477.71 4.14 -0.26 479.87 4.15 -0.26 482.04 4.16 -0.26 484.21 4.17 -0.26 486.38 4.18 -0.26 488.55 4.19 -0.26 490.73 4.20 -0.25 492.92 4.21 -0.25 495.10 4.22 -0.25 497.29 4.23 -0.25 499.49 4.24 -0.25 501.69 4.25 -0.25 503.89 4.26 -0.25 506.09 4.27 -0.25 508.30 4.28 -0.24 510.51 4.29 -0.24 512.73 4.30 -0.24 514.95 4.31 -0.24 517.17 4.32 -0.24 519.40 4.33 -0.24 521.63 4.34 -0.24 523.86 4.35 -0.23 526.10 4.36 -0.23 528.34 4.37 -0.23 530.59 4.38 -0.23 532.83 4.39 -0.23 535.09 4.40 -0.23 537.34 4.41 -0.23 539.60 4.42 -0.22 541.86 4.43 -0.22 544.13 4.44 -0.22 546.40 4.45 -0.22 548.67 4.46 -0.22 550.95 4.47 -0.22 553.23 4.48 -0.22 555.52 4.49 -0.21 557.80 4.50 -0.21 560.10 4.51 -0.21 562.39 4.52 -0.21 564.69 4.53 -0.21 566.99 4.54 -0.21 569.30 4.55 -0.21 571.61 4.56 -0.20 573.92 4.57 -0.20 576.24 4.58 -0.20 578.56 4.59 -0.20 580.88 4.60 -0.20 583.21 4.61 -0.20 585.54 4.62 -0.20 587.87 4.63 -0.19 590.21 4.64 -0.19 592.55 4.65 -0.19 594.89 4.66 -0.19 597.24 4.67 -0.19 599.59 4.68 -0.19 601.95 4.69 -0.19 604.31 4.70 -0.18 606.67 4.71 -0.18 609.03 4.72 -0.18 611.40 4.73 -0.18 613.77 4.74 -0.18 616.15 4.75 -0.18 618.53 4.76 -0.18 620.91 4.77 -0.17 623.30 4.78 -0.17 625.69 4.79 -0.17 628.08 4.80 -0.17 630.48 4.81 -0.17 632.88 4.82 -0.17 635.28 4.83 -0.17 637.69 4.84 -0.16 640.10 4.85 -0.16 642.51 4.86 -0.16 644.93 4.87 -0.16 647.35 4.88 -0.16 649.77 4.89 -0.16 652.20 4.90 -0.16 654.63 4.91 -0.15 657.07 4.92 -0.15 659.50 4.93 -0.15 661.95 4.94 -0.15 664.39 4.95 -0.15 666.84 4.96 -0.15 669.29 4.97 -0.15 671.74 4.98 -0.14 674.20 4.99 -0.14 676.66 5.00 -0.14 679.13 * 5.01 -0.14 681.60 5.02 -0.14 684.07 5.03 -0.14 686.55 5.04 -0.14 689.02 5.05 -0.13 691.51 5.06 -0.13 693.99 5.07 -0.13 696.48 5.08 -0.13 698.97 5.09 -0.13 701.47 5.10 -0.13 703.97 5.11 -0.13 706.47 5.12 -0.12 708.97