# //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: 2026-07-20 14:25:01 # //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="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="20260720142501 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="20260716132300" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="1.60" SHIFT1="-0.04" STAGE2="2.00" SHIFT2="-0.04" STAGE3="3.59" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Based on Qm 557 and large amount of algae inside gage pool. No major changes between Qms, simply shifted from Qm to Qm this time. " # //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 1.04 -0.04 0.00 * 1.05 -0.04 0.04 1.06 -0.04 0.07 1.07 -0.04 0.11 1.08 -0.04 0.14 1.09 -0.04 0.40 1.10 -0.04 0.74 1.11 -0.04 1.14 1.12 -0.04 1.59 1.13 -0.04 2.09 1.14 -0.04 2.63 1.15 -0.04 3.22 1.16 -0.04 3.84 1.17 -0.04 4.49 1.18 -0.04 5.19 1.19 -0.04 5.91 1.20 -0.04 6.66 1.21 -0.04 7.45 1.22 -0.04 8.26 1.23 -0.04 9.10 1.24 -0.04 9.96 1.25 -0.04 10.86 1.26 -0.04 11.77 1.27 -0.04 12.72 1.28 -0.04 13.68 1.29 -0.04 14.67 1.30 -0.04 15.68 1.31 -0.04 16.72 1.32 -0.04 17.77 1.33 -0.04 18.85 1.34 -0.04 19.95 1.35 -0.04 21.07 1.36 -0.04 22.20 1.37 -0.04 23.36 1.38 -0.04 24.54 1.39 -0.04 25.74 1.40 -0.04 26.95 1.41 -0.04 28.19 1.42 -0.04 29.44 1.43 -0.04 30.71 1.44 -0.04 32.00 1.45 -0.04 33.31 1.46 -0.04 34.63 1.47 -0.04 35.97 1.48 -0.04 37.33 1.49 -0.04 38.71 1.50 -0.04 40.10 1.51 -0.04 41.50 1.52 -0.04 42.93 1.53 -0.04 44.37 1.54 -0.04 45.82 1.55 -0.04 47.29 1.56 -0.04 48.78 1.57 -0.04 50.28 1.58 -0.04 51.79 1.59 -0.04 53.33 1.60 -0.04 54.87 1.61 -0.04 56.43 1.62 -0.04 58.01 1.63 -0.04 59.60 1.64 -0.04 61.20 1.65 -0.04 62.82 1.66 -0.04 64.45 1.67 -0.04 66.10 1.68 -0.04 67.76 1.69 -0.04 69.43 1.70 -0.04 71.12 1.71 -0.04 72.82 1.72 -0.04 74.53 1.73 -0.04 76.26 1.74 -0.04 78.00 1.75 -0.04 79.75 1.76 -0.04 81.52 1.77 -0.04 83.30 1.78 -0.04 85.09 1.79 -0.04 86.89 1.80 -0.04 88.71 1.81 -0.04 90.54 1.82 -0.04 92.38 1.83 -0.04 94.23 1.84 -0.04 96.10 1.85 -0.04 97.98 1.86 -0.04 99.87 1.87 -0.04 101.77 1.88 -0.04 103.69 1.89 -0.04 105.61 1.90 -0.04 107.55 1.91 -0.04 109.50 1.92 -0.04 111.46 1.93 -0.04 113.44 1.94 -0.04 115.42 1.95 -0.04 117.42 1.96 -0.04 119.43 1.97 -0.04 121.45 1.98 -0.04 123.48 1.99 -0.04 125.52 2.00 -0.04 127.57 2.01 -0.04 129.69 2.02 -0.04 131.81 2.03 -0.04 133.95 2.04 -0.04 136.10 2.05 -0.04 138.26 2.06 -0.04 140.44 2.07 -0.04 142.62 2.08 -0.04 144.82 2.09 -0.04 147.02 2.10 -0.04 149.24 2.11 -0.04 151.47 2.12 -0.04 153.71 2.13 -0.04 155.96 2.14 -0.04 158.22 2.15 -0.04 160.49 2.16 -0.04 162.78 2.17 -0.04 165.07 2.18 -0.04 167.37 2.19 -0.04 169.69 2.20 -0.03 172.02 2.21 -0.03 174.35 2.22 -0.03 176.70 2.23 -0.03 179.06 2.24 -0.03 181.42 2.25 -0.03 183.80 2.26 -0.03 186.19 2.27 -0.03 188.59 2.28 -0.03 191.00 2.29 -0.03 193.42 2.30 -0.03 195.85 2.31 -0.03 198.28 2.32 -0.03 200.73 2.33 -0.03 203.19 2.34 -0.03 205.66 2.35 -0.03 208.14 2.36 -0.03 210.63 2.37 -0.03 213.13 2.38 -0.03 215.64 2.39 -0.03 218.16 2.40 -0.03 220.68 2.41 -0.03 223.22 2.42 -0.03 225.77 2.43 -0.03 228.33 2.44 -0.03 230.89 2.45 -0.03 233.47 2.46 -0.03 236.06 2.47 -0.03 238.65 2.48 -0.03 241.26 2.49 -0.03 243.87 2.50 -0.03 246.49 2.51 -0.03 249.13 2.52 -0.03 251.77 2.53 -0.03 254.42 2.54 -0.03 257.08 2.55 -0.03 259.75 2.56 -0.03 262.43 2.57 -0.03 265.12 2.58 -0.03 267.81 2.59 -0.03 270.52 2.60 -0.02 273.24 2.61 -0.02 275.96 2.62 -0.02 278.69 2.63 -0.02 281.44 2.64 -0.02 284.19 2.65 -0.02 286.95 * 2.66 -0.02 289.72 2.67 -0.02 292.50 2.68 -0.02 295.50 2.69 -0.02 298.60 2.70 -0.02 301.72 2.71 -0.02 304.85 2.72 -0.02 307.99 2.73 -0.02 311.14 2.74 -0.02 314.31 2.75 -0.02 317.48 2.76 -0.02 320.67 2.77 -0.02 323.87 2.78 -0.02 327.08 2.79 -0.02 330.31 2.80 -0.02 333.54 2.81 -0.02 336.79 2.82 -0.02 340.05 2.83 -0.02 343.32 2.84 -0.02 346.61 2.85 -0.02 349.90 2.86 -0.02 353.21 2.87 -0.02 356.52 2.88 -0.02 359.85 2.89 -0.02 363.19 2.90 -0.02 366.55 2.91 -0.02 369.91 2.92 -0.02 373.28 2.93 -0.02 376.67 2.94 -0.02 380.07 2.95 -0.02 383.48 2.96 -0.02 386.90 2.97 -0.02 390.33 2.98 -0.02 393.77 2.99 -0.02 397.23 3.00 -0.01 400.69 3.01 -0.01 404.17 3.02 -0.01 407.65 3.03 -0.01 411.15 3.04 -0.01 414.66 3.05 -0.01 418.18 3.06 -0.01 421.72 3.07 -0.01 425.26 3.08 -0.01 428.81 3.09 -0.01 432.38 3.10 -0.01 435.96 3.11 -0.01 439.54 3.12 -0.01 443.14 3.13 -0.01 446.75 3.14 -0.01 450.37 3.15 -0.01 454.00 3.16 -0.01 457.64 3.17 -0.01 461.29 3.18 -0.01 464.96 3.19 -0.01 468.63 3.20 -0.01 472.32 3.21 -0.01 476.01 3.22 -0.01 479.72 3.23 -0.01 483.43 3.24 -0.01 487.16 3.25 -0.01 490.90 3.26 -0.01 494.65 3.27 -0.01 498.41 3.28 -0.01 502.18 3.29 -0.01 505.96 3.30 -0.01 509.75 3.31 -0.01 513.55 3.32 -0.01 517.36 3.33 -0.01 521.18 3.34 -0.01 525.02 3.35 -0.01 528.86 3.36 -0.01 532.71 3.37 -0.01 536.58 3.38 -0.01 540.45 3.39 -0.01 544.34 3.40 0.00 548.23 3.41 0.00 552.14 3.42 0.00 556.06 3.43 0.00 559.98 3.44 0.00 563.92 3.45 0.00 567.87 3.46 0.00 571.82 3.47 0.00 575.79 3.48 0.00 579.77 3.49 0.00 583.76 3.50 0.00 587.75 3.51 0.00 591.76 3.52 0.00 595.78 3.53 0.00 599.81 3.54 0.00 603.85 3.55 0.00 607.89 3.56 0.00 611.95 3.57 0.00 616.02 3.58 0.00 620.10 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 *