# //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: 2026-05-14 00:30:02 # //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="06012500 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Red Rock R bl Lima Reservoir nr Monida MT" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20260514003002 MST" # //RATING ID="8.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Based on measurements from 2016-2019, and high water measurements 463, 478, and 485." # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=2.650000E+00 # //RATING OFFSET1=1.030000E+00 OFFSET2=1.100000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20210401000000 BZONE=-07:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="STARTED AT THE START OF THE SEASONAL PERIOD" # //SHIFT_PREV BEGIN="20260513104100" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="1.60" SHIFT1="-0.03" STAGE2="2.00" SHIFT2="-0.03" STAGE3="2.65" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Continue shift forward. Based on seasonal opener Qm 554. Light algae on weir. Put more weight on FT2 Qm, but both Qms were very poor. " # //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 1.03 -0.03 0.00 1.04 -0.03 0.04 * 1.05 -0.03 0.07 1.06 -0.03 0.11 1.07 -0.03 0.14 1.08 -0.03 0.40 1.09 -0.03 0.74 1.10 -0.03 1.14 1.11 -0.03 1.59 1.12 -0.03 2.09 1.13 -0.03 2.63 1.14 -0.03 3.22 1.15 -0.03 3.84 1.16 -0.03 4.49 1.17 -0.03 5.19 1.18 -0.03 5.91 1.19 -0.03 6.66 1.20 -0.03 7.45 1.21 -0.03 8.26 1.22 -0.03 9.10 1.23 -0.03 9.96 1.24 -0.03 10.86 1.25 -0.03 11.77 1.26 -0.03 12.72 1.27 -0.03 13.68 1.28 -0.03 14.67 1.29 -0.03 15.68 1.30 -0.03 16.72 1.31 -0.03 17.77 1.32 -0.03 18.85 1.33 -0.03 19.95 1.34 -0.03 21.07 1.35 -0.03 22.20 1.36 -0.03 23.36 1.37 -0.03 24.54 1.38 -0.03 25.74 1.39 -0.03 26.95 1.40 -0.03 28.19 1.41 -0.03 29.44 1.42 -0.03 30.71 1.43 -0.03 32.00 1.44 -0.03 33.31 1.45 -0.03 34.63 1.46 -0.03 35.97 1.47 -0.03 37.33 1.48 -0.03 38.71 1.49 -0.03 40.10 1.50 -0.03 41.50 1.51 -0.03 42.93 1.52 -0.03 44.37 1.53 -0.03 45.82 1.54 -0.03 47.29 1.55 -0.03 48.78 1.56 -0.03 50.28 1.57 -0.03 51.79 1.58 -0.03 53.33 1.59 -0.03 54.87 1.60 -0.03 56.43 1.61 -0.03 58.01 1.62 -0.03 59.60 1.63 -0.03 61.20 1.64 -0.03 62.82 1.65 -0.03 64.45 1.66 -0.03 66.10 1.67 -0.03 67.76 1.68 -0.03 69.43 1.69 -0.03 71.12 1.70 -0.03 72.82 1.71 -0.03 74.53 1.72 -0.03 76.26 1.73 -0.03 78.00 1.74 -0.03 79.75 1.75 -0.03 81.52 1.76 -0.03 83.30 1.77 -0.03 85.09 1.78 -0.03 86.89 1.79 -0.03 88.71 1.80 -0.03 90.54 1.81 -0.03 92.38 1.82 -0.03 94.23 1.83 -0.03 96.10 1.84 -0.03 97.98 1.85 -0.03 99.87 1.86 -0.03 101.77 1.87 -0.03 103.69 1.88 -0.03 105.61 1.89 -0.03 107.55 1.90 -0.03 109.50 1.91 -0.03 111.46 1.92 -0.03 113.44 1.93 -0.03 115.42 1.94 -0.03 117.42 1.95 -0.03 119.43 1.96 -0.03 121.45 1.97 -0.03 123.48 1.98 -0.03 125.52 1.99 -0.03 127.57 2.00 -0.03 129.63 2.01 -0.03 131.80 2.02 -0.03 133.99 2.03 -0.03 136.18 2.04 -0.03 138.39 2.05 -0.03 140.61 2.06 -0.03 142.84 2.07 -0.03 145.08 2.08 -0.03 147.33 2.09 -0.03 149.60 2.10 -0.03 151.87 2.11 -0.02 154.16 2.12 -0.02 156.46 2.13 -0.02 158.77 2.14 -0.02 161.09 2.15 -0.02 163.42 2.16 -0.02 165.77 2.17 -0.02 168.12 2.18 -0.02 170.49 2.19 -0.02 172.87 2.20 -0.02 175.25 2.21 -0.02 177.65 2.22 -0.02 180.06 2.23 -0.02 182.48 2.24 -0.02 184.92 2.25 -0.02 187.36 2.26 -0.02 189.81 2.27 -0.02 192.27 2.28 -0.02 194.75 2.29 -0.02 197.23 2.30 -0.02 199.73 2.31 -0.02 202.23 2.32 -0.02 204.75 2.33 -0.01 207.28 2.34 -0.01 209.81 2.35 -0.01 212.36 2.36 -0.01 214.92 2.37 -0.01 217.48 2.38 -0.01 220.06 2.39 -0.01 222.65 2.40 -0.01 225.25 2.41 -0.01 227.85 2.42 -0.01 230.47 2.43 -0.01 233.10 2.44 -0.01 235.74 2.45 -0.01 238.38 2.46 -0.01 241.04 2.47 -0.01 243.71 2.48 -0.01 246.38 2.49 -0.01 249.07 2.50 -0.01 251.77 2.51 -0.01 254.47 2.52 -0.01 257.19 2.53 -0.01 259.91 2.54 -0.01 262.65 2.55 0.00 265.39 2.56 0.00 268.15 2.57 0.00 270.91 2.58 0.00 273.68 2.59 0.00 276.46 2.60 0.00 279.25 2.61 0.00 282.05 2.62 0.00 284.86 2.63 0.00 287.68 2.64 0.00 290.51 2.65 0.00 293.35 * 2.66 0.00 296.37 2.67 0.00 299.40 2.68 0.00 302.45 2.69 0.00 305.50 2.70 0.00 308.57 2.71 0.00 311.64 2.72 0.00 314.73 2.73 0.00 317.83 2.74 0.00 320.95 2.75 0.00 324.07 2.76 0.00 327.20 2.77 0.00 330.35 2.78 0.00 333.50 2.79 0.00 336.67 2.80 0.00 339.85 2.81 0.00 343.04 2.82 0.00 346.24 2.83 0.00 349.45 2.84 0.00 352.68 2.85 0.00 355.91 2.86 0.00 359.16 2.87 0.00 362.41 2.88 0.00 365.68 2.89 0.00 368.96 2.90 0.00 372.25 2.91 0.00 375.55 2.92 0.00 378.86 2.93 0.00 382.18 2.94 0.00 385.51 2.95 0.00 388.85 2.96 0.00 392.21 2.97 0.00 395.57 2.98 0.00 398.95 2.99 0.00 402.33 3.00 0.00 405.73 3.01 0.00 409.13 3.02 0.00 412.55 3.03 0.00 415.98 3.04 0.00 419.42 3.05 0.00 422.87 3.06 0.00 426.33 3.07 0.00 429.80 3.08 0.00 433.28 3.09 0.00 436.77 3.10 0.00 440.27 3.11 0.00 443.78 3.12 0.00 447.30 3.13 0.00 450.84 3.14 0.00 454.38 3.15 0.00 457.93 3.16 0.00 461.50 3.17 0.00 465.07 3.18 0.00 468.65 3.19 0.00 472.25 3.20 0.00 475.85 3.21 0.00 479.47 3.22 0.00 483.09 3.23 0.00 486.73 3.24 0.00 490.37 3.25 0.00 494.03 3.26 0.00 497.69 3.27 0.00 501.37 3.28 0.00 505.05 3.29 0.00 508.75 3.30 0.00 512.45 3.31 0.00 516.17 3.32 0.00 519.89 3.33 0.00 523.63 3.34 0.00 527.37 3.35 0.00 531.13 3.36 0.00 534.89 3.37 0.00 538.67 3.38 0.00 542.45 3.39 0.00 546.25 3.40 0.00 550.05 3.41 0.00 553.87 3.42 0.00 557.69 3.43 0.00 561.53 3.44 0.00 565.37 3.45 0.00 569.22 3.46 0.00 573.09 3.47 0.00 576.96 3.48 0.00 580.84 3.49 0.00 584.74 3.50 0.00 588.64 3.51 0.00 592.55 3.52 0.00 596.47 3.53 0.00 600.40 3.54 0.00 604.34 3.55 0.00 608.29 3.56 0.00 612.25 3.57 0.00 616.22 3.58 0.00 620.20 3.59 0.00 624.19 3.60 0.00 628.19 3.61 0.00 632.19 3.62 0.00 636.21 3.63 0.00 640.24 3.64 0.00 644.27 3.65 0.00 648.32 3.66 0.00 652.37 3.67 0.00 656.44 3.68 0.00 660.51 3.69 0.00 664.59 3.70 0.00 668.68 3.71 0.00 672.79 3.72 0.00 676.90 3.73 0.00 681.02 3.74 0.00 685.15 3.75 0.00 689.28 3.76 0.00 693.43 3.77 0.00 697.59 3.78 0.00 701.76 3.79 0.00 705.93 3.80 0.00 710.12 3.81 0.00 714.31 3.82 0.00 718.51 3.83 0.00 722.73 3.84 0.00 726.95 3.85 0.00 731.18 3.86 0.00 735.42 3.87 0.00 739.67 3.88 0.00 743.92 3.89 0.00 748.19 3.90 0.00 752.47 3.91 0.00 756.75 3.92 0.00 761.05 3.93 0.00 765.35 3.94 0.00 769.66 3.95 0.00 773.99 3.96 0.00 778.32 3.97 0.00 782.65 3.98 0.00 787.00 3.99 0.00 791.36 4.00 0.00 795.73 4.01 0.00 800.10 4.02 0.00 804.49 4.03 0.00 808.88 4.04 0.00 813.28 4.05 0.00 817.69 4.06 0.00 822.11 4.07 0.00 826.54 4.08 0.00 830.98 4.09 0.00 835.42 4.10 0.00 839.88 4.11 0.00 844.34 4.12 0.00 848.82 4.13 0.00 853.30 4.14 0.00 857.79 4.15 0.00 862.29 4.16 0.00 866.79 4.17 0.00 871.31 4.18 0.00 875.84 4.19 0.00 880.37 4.20 0.00 884.91 4.21 0.00 889.46 4.22 0.00 894.02 4.23 0.00 898.59 4.24 0.00 903.17 4.25 0.00 907.76 4.26 0.00 912.35 4.27 0.00 916.96 4.28 0.00 921.57 4.29 0.00 926.19 4.30 0.00 930.82 4.31 0.00 935.45 4.32 0.00 940.10 4.33 0.00 944.76 4.34 0.00 949.42 4.35 0.00 954.09 4.36 0.00 958.77 4.37 0.00 963.46 4.38 0.00 968.16 4.39 0.00 972.86 4.40 0.00 977.58 4.41 0.00 982.30 4.42 0.00 987.03 4.43 0.00 991.77 4.44 0.00 996.52 4.45 0.00 1001.28 4.46 0.00 1006.04 4.47 0.00 1010.82 4.48 0.00 1015.60 4.49 0.00 1020.39 4.50 0.00 1025.19 4.51 0.00 1030.00 4.52 0.00 1034.81 4.53 0.00 1039.64 4.54 0.00 1044.47 4.55 0.00 1049.31 4.56 0.00 1054.16 4.57 0.00 1059.02 4.58 0.00 1063.88 4.59 0.00 1068.75 4.60 0.00 1073.64 4.61 0.00 1078.53 4.62 0.00 1083.43 4.63 0.00 1088.33 4.64 0.00 1093.25 4.65 0.00 1098.17 4.66 0.00 1103.10 4.67 0.00 1108.04 4.68 0.00 1112.99 4.69 0.00 1117.95 4.70 0.00 1122.91 4.71 0.00 1127.88 4.72 0.00 1132.87 4.73 0.00 1137.85 4.74 0.00 1142.85 4.75 0.00 1147.86 4.76 0.00 1152.87 4.77 0.00 1157.89 4.78 0.00 1162.92 4.79 0.00 1167.96 *