# //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: 2025-08-11 21:10:02 # //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="12381400 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="South Fork Jocko River near Arlee MT" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20250811211002 MST" # //RATING ID="12.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Based on historic highwater and WY22-24 open water measurements." # //RATING EXPANSION="logarithmic" # //RATING OFFSET1=-4.000000E-01 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20240126000000 BZONE=-07:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Rating 12.0 started during an ice affected period." # //SHIFT_PREV BEGIN="20250804100301" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="1.10" SHIFT1="-0.08" STAGE2="2.40" SHIFT2="-0.08" STAGE3="3.20" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Continued previous shift. Negative trend continued. Clear control." # //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 0.31 -0.08 0.64 0.32 -0.08 0.68 0.33 -0.08 0.72 0.34 -0.08 0.76 0.35 -0.08 0.81 0.36 -0.08 0.85 0.37 -0.08 0.90 0.38 -0.08 0.95 0.39 -0.08 1.00 0.40 -0.08 1.06 0.41 -0.08 1.11 0.42 -0.08 1.17 0.43 -0.08 1.23 0.44 -0.08 1.30 0.45 -0.08 1.36 0.46 -0.08 1.43 0.47 -0.08 1.50 0.48 -0.08 1.57 0.49 -0.08 1.65 0.50 -0.08 1.72 0.51 -0.08 1.80 0.52 -0.08 1.89 0.53 -0.08 1.97 0.54 -0.08 2.06 0.55 -0.08 2.15 0.56 -0.08 2.25 0.57 -0.08 2.34 0.58 -0.08 2.45 0.59 -0.08 2.55 0.60 -0.08 2.66 0.61 -0.08 2.77 0.62 -0.08 2.88 0.63 -0.08 3.00 0.64 -0.08 3.12 0.65 -0.08 3.24 0.66 -0.08 3.37 0.67 -0.08 3.50 0.68 -0.08 3.63 0.69 -0.08 3.77 0.70 -0.08 3.91 0.71 -0.08 4.06 0.72 -0.08 4.21 0.73 -0.08 4.36 0.74 -0.08 4.52 0.75 -0.08 4.69 0.76 -0.08 4.85 0.77 -0.08 5.02 0.78 -0.08 5.20 0.79 -0.08 5.38 0.80 -0.08 5.56 0.81 -0.08 5.75 0.82 -0.08 5.95 0.83 -0.08 6.14 0.84 -0.08 6.35 0.85 -0.08 6.56 0.86 -0.08 6.77 0.87 -0.08 6.99 0.88 -0.08 7.21 0.89 -0.08 7.44 0.90 -0.08 7.67 0.91 -0.08 7.91 0.92 -0.08 8.16 0.93 -0.08 8.41 0.94 -0.08 8.66 0.95 -0.08 8.92 0.96 -0.08 9.19 0.97 -0.08 9.46 0.98 -0.08 9.74 0.99 -0.08 10.03 1.00 -0.08 10.32 1.01 -0.08 10.61 1.02 -0.08 10.92 1.03 -0.08 11.23 1.04 -0.08 11.54 1.05 -0.08 11.86 1.06 -0.08 12.19 1.07 -0.08 12.53 1.08 -0.08 12.87 1.09 -0.08 13.22 1.10 -0.08 13.57 1.11 -0.08 13.94 1.12 -0.08 14.31 1.13 -0.08 14.68 1.14 -0.08 15.07 1.15 -0.08 15.46 1.16 -0.08 15.86 1.17 -0.08 16.26 1.18 -0.08 16.68 1.19 -0.08 17.10 1.20 -0.08 17.53 1.21 -0.08 17.97 1.22 -0.08 18.41 1.23 -0.08 18.87 1.24 -0.08 19.33 1.25 -0.08 19.80 1.26 -0.08 20.28 1.27 -0.08 20.76 1.28 -0.08 21.26 1.29 -0.08 21.76 1.30 -0.08 22.27 1.31 -0.08 22.79 1.32 -0.08 23.32 1.33 -0.08 23.86 1.34 -0.08 24.41 1.35 -0.08 24.97 1.36 -0.08 25.54 1.37 -0.08 26.11 1.38 -0.08 26.70 1.39 -0.08 27.29 1.40 -0.08 27.90 1.41 -0.08 28.51 1.42 -0.08 29.14 1.43 -0.08 29.77 1.44 -0.08 30.41 1.45 -0.08 31.07 1.46 -0.08 31.73 1.47 -0.08 32.41 1.48 -0.08 33.09 1.49 -0.08 33.79 1.50 -0.08 34.50 1.51 -0.08 35.22 1.52 -0.08 35.94 1.53 -0.08 36.68 1.54 -0.08 37.44 1.55 -0.08 38.20 1.56 -0.08 38.97 1.57 -0.08 39.76 1.58 -0.08 40.55 1.59 -0.08 41.36 1.60 -0.08 42.18 1.61 -0.08 43.01 1.62 -0.08 43.85 1.63 -0.08 44.71 1.64 -0.08 45.58 1.65 -0.08 46.46 1.66 -0.08 47.35 1.67 -0.08 48.26 1.68 -0.08 49.17 1.69 -0.08 50.10 1.70 -0.08 51.05 1.71 -0.08 52.00 1.72 -0.08 52.97 1.73 -0.08 53.96 1.74 -0.08 54.95 1.75 -0.08 55.96 1.76 -0.08 56.98 1.77 -0.08 58.02 1.78 -0.08 59.07 1.79 -0.08 60.13 1.80 -0.08 61.21 1.81 -0.08 62.31 1.82 -0.08 63.41 1.83 -0.08 64.53 1.84 -0.08 65.67 1.85 -0.08 66.82 1.86 -0.08 67.98 1.87 -0.08 69.16 1.88 -0.08 70.36 1.89 -0.08 71.57 1.90 -0.08 72.79 1.91 -0.08 74.03 1.92 -0.08 75.29 1.93 -0.08 76.56 1.94 -0.08 77.84 1.95 -0.08 79.15 1.96 -0.08 80.46 1.97 -0.08 81.80 1.98 -0.08 83.15 1.99 -0.08 84.52 2.00 -0.08 85.90 2.01 -0.08 87.30 2.02 -0.08 88.72 2.03 -0.08 90.15 2.04 -0.08 91.60 2.05 -0.08 93.07 2.06 -0.08 94.55 2.07 -0.08 96.05 2.08 -0.08 97.57 2.09 -0.08 99.11 2.10 -0.08 100.66 2.11 -0.08 102.24 2.12 -0.08 103.83 2.13 -0.08 105.44 2.14 -0.08 107.06 2.15 -0.08 108.71 2.16 -0.08 110.37 2.17 -0.08 112.05 2.18 -0.08 113.75 2.19 -0.08 115.47 2.20 -0.08 117.21 2.21 -0.08 118.97 2.22 -0.08 120.75 2.23 -0.08 122.54 2.24 -0.08 124.36 2.25 -0.08 126.19 2.26 -0.08 128.05 2.27 -0.08 129.92 2.28 -0.08 131.82 2.29 -0.08 133.74 2.30 -0.08 135.67 2.31 -0.08 137.63 2.32 -0.08 139.60 2.33 -0.08 141.60 2.34 -0.08 143.62 2.35 -0.08 145.66 2.36 -0.08 147.72 2.37 -0.08 149.80 2.38 -0.08 151.91 2.39 -0.08 154.03 2.40 -0.08 156.18 2.41 -0.08 158.57 2.42 -0.08 160.98 2.43 -0.08 163.42 2.44 -0.08 165.89 2.45 -0.08 168.39 2.46 -0.07 170.91 2.47 -0.07 173.46 2.48 -0.07 176.04 2.49 -0.07 178.64 2.50 -0.07 181.28 2.51 -0.07 183.94 2.52 -0.07 186.63 2.53 -0.07 189.35 2.54 -0.07 192.10 2.55 -0.07 194.88 2.56 -0.06 197.68 2.57 -0.06 200.52 2.58 -0.06 203.39 2.59 -0.06 206.28 2.60 -0.06 209.21 2.61 -0.06 212.17 2.62 -0.06 215.15 2.63 -0.06 218.17 2.64 -0.06 221.22 2.65 -0.06 224.30 2.66 -0.05 227.41 2.67 -0.05 230.56 2.68 -0.05 233.73 2.69 -0.05 236.94 2.70 -0.05 240.18 2.71 -0.05 243.45 2.72 -0.05 246.76 2.73 -0.05 250.09 2.74 -0.05 253.46 2.75 -0.05 256.87 2.76 -0.04 260.30 2.77 -0.04 263.78 2.78 -0.04 267.28 2.79 -0.04 270.82 2.80 -0.04 274.39 2.81 -0.04 278.00 2.82 -0.04 281.64 2.83 -0.04 285.32 2.84 -0.04 289.03 2.85 -0.04 292.78 2.86 -0.03 296.56 2.87 -0.03 300.38 2.88 -0.03 304.23 2.89 -0.03 308.12 2.90 -0.03 312.05 2.91 -0.03 316.01 2.92 -0.03 320.01 2.93 -0.03 324.05 2.94 -0.03 328.12 2.95 -0.02 332.24 2.96 -0.02 336.39 2.97 -0.02 340.57 2.98 -0.02 344.80 2.99 -0.02 349.06 3.00 -0.02 353.37 3.01 -0.02 357.71 3.02 -0.02 362.09 3.03 -0.02 366.51 3.04 -0.02 370.97 3.05 -0.02 375.47 3.06 -0.01 380.01 3.07 -0.01 384.59 3.08 -0.01 389.21 3.09 -0.01 393.87 3.10 -0.01 398.57 3.11 -0.01 403.31 3.12 -0.01 408.09 3.13 -0.01 412.92 3.14 -0.01 417.78 3.15 -0.01 422.69 3.16 0.00 427.64 3.17 0.00 432.64 3.18 0.00 437.67 3.19 0.00 442.75 3.20 0.00 447.87 3.21 0.00 452.57 3.22 0.00 457.29 3.23 0.00 462.06 3.24 0.00 466.86 3.25 0.00 471.70 3.26 0.00 476.58 3.27 0.00 481.49 3.28 0.00 486.44 3.29 0.00 491.43 3.30 0.00 496.45 3.31 0.00 501.51 3.32 0.00 506.61 3.33 0.00 511.75 3.34 0.00 516.92 3.35 0.00 522.14 3.36 0.00 527.39 3.37 0.00 532.68 3.38 0.00 538.01 3.39 0.00 543.38 3.40 0.00 548.79 3.41 0.00 554.24 3.42 0.00 559.72 3.43 0.00 565.25 3.44 0.00 570.82 3.45 0.00 576.42 3.46 0.00 582.07 3.47 0.00 587.76 3.48 0.00 593.49 3.49 0.00 599.26 3.50 0.00 605.07 3.51 0.00 610.92 3.52 0.00 616.81 3.53 0.00 622.75 3.54 0.00 628.72 3.55 0.00 634.74 3.56 0.00 640.80 3.57 0.00 646.91 3.58 0.00 653.05 3.59 0.00 659.24 3.60 0.00 665.47 3.61 0.00 671.74 3.62 0.00 678.06 3.63 0.00 684.42 3.64 0.00 690.83 3.65 0.00 697.28 3.66 0.00 703.77 3.67 0.00 710.31 3.68 0.00 716.89 3.69 0.00 723.51 3.70 0.00 730.19 3.71 0.00 736.90 3.72 0.00 743.66 3.73 0.00 750.47 3.74 0.00 757.32 3.75 0.00 764.22 3.76 0.00 771.16 3.77 0.00 778.15 3.78 0.00 785.19 3.79 0.00 792.27 3.80 0.00 799.41 3.81 0.00 806.58 3.82 0.00 813.81 3.83 0.00 821.08 3.84 0.00 828.40 3.85 0.00 835.76 3.86 0.00 843.18 3.87 0.00 850.64 3.88 0.00 858.15 3.89 0.00 865.71 3.90 0.00 873.32 3.91 0.00 880.98 3.92 0.00 888.69 3.93 0.00 896.44 3.94 0.00 904.25 3.95 0.00 912.11 3.96 0.00 920.01 3.97 0.00 927.97 3.98 0.00 935.97 3.99 0.00 944.03 4.00 0.00 952.14 4.01 0.00 960.30 4.02 0.00 968.51 4.03 0.00 976.77 4.04 0.00 985.08 4.05 0.00 993.44 4.06 0.00 1001.86 4.07 0.00 1010.33 4.08 0.00 1018.85 4.09 0.00 1027.42 4.10 0.00 1036.05 4.11 0.00 1044.73 4.12 0.00 1053.46 4.13 0.00 1062.25 4.14 0.00 1071.09 4.15 0.00 1079.98 4.16 0.00 1088.93 4.17 0.00 1097.93 4.18 0.00 1106.99 4.19 0.00 1116.10 4.20 0.00 1125.27 4.21 0.00 1134.49 4.22 0.00 1143.77 4.23 0.00 1153.10 4.24 0.00 1162.49 4.25 0.00 1171.93 4.26 0.00 1181.43 4.27 0.00 1190.99 4.28 0.00 1200.60 4.29 0.00 1210.27 4.30 0.00 1220.00 *