# //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: 2025-08-19 15:20:02 # //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="06026420 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Big Hole R bl Hamilton Ditch nr Twin Bridges, MT" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20250819152002 MST" # //RATING ID="6.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Based on WY19 and historic high water measurements, as well as WY18 high water measurements 74-76." # //RATING EXPANSION="logarithmic" # //RATING OFFSET1=-2.600000E-01 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20190101000000 BZONE=-07:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Based on WY19, WY18 high water QMs 74-76, and historic high water QMs." # //SHIFT_PREV BEGIN="20250818122628" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="1.00" SHIFT1="-0.05" STAGE2="1.63" SHIFT2="0.00" STAGE3="4.70" SHIFT3="0.00" # //SHIFT_PREV COMMENT="QM 117, confirms continued use of previous shift. " # //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 0.20 -0.05 27.00 0.21 -0.05 28.29 0.22 -0.05 29.61 0.23 -0.05 30.95 0.24 -0.05 32.33 0.25 -0.05 33.73 0.26 -0.05 35.17 0.27 -0.05 36.63 0.28 -0.05 38.12 0.29 -0.05 39.64 0.30 -0.05 41.19 0.31 -0.05 42.77 0.32 -0.05 44.37 0.33 -0.05 46.01 0.34 -0.05 47.67 0.35 -0.05 49.36 0.36 -0.05 51.08 0.37 -0.05 52.83 0.38 -0.05 54.61 0.39 -0.05 56.42 0.40 -0.05 58.25 0.41 -0.05 60.11 0.42 -0.05 62.00 0.43 -0.05 63.92 0.44 -0.05 65.87 0.45 -0.05 67.84 0.46 -0.05 69.85 0.47 -0.05 71.88 0.48 -0.05 73.94 0.49 -0.05 76.03 0.50 -0.05 78.14 0.51 -0.05 80.29 0.52 -0.05 82.46 0.53 -0.05 84.66 0.54 -0.05 86.89 0.55 -0.05 89.14 0.56 -0.05 91.43 0.57 -0.05 93.74 0.58 -0.05 96.08 0.59 -0.05 98.45 0.60 -0.05 100.84 0.61 -0.05 103.27 0.62 -0.05 105.72 0.63 -0.05 108.20 0.64 -0.05 110.70 0.65 -0.05 113.24 0.66 -0.05 115.80 0.67 -0.05 118.39 0.68 -0.05 121.01 0.69 -0.05 123.65 0.70 -0.05 126.32 0.71 -0.05 129.02 0.72 -0.05 131.75 0.73 -0.05 134.51 0.74 -0.05 137.29 0.75 -0.05 140.10 0.76 -0.05 142.94 0.77 -0.05 145.80 0.78 -0.05 148.70 0.79 -0.05 151.62 0.80 -0.05 154.57 0.81 -0.05 157.54 0.82 -0.05 160.55 0.83 -0.05 163.58 0.84 -0.05 166.63 0.85 -0.05 169.72 0.86 -0.05 172.83 0.87 -0.05 175.97 0.88 -0.05 179.14 0.89 -0.05 182.33 0.90 -0.05 185.55 0.91 -0.05 188.80 0.92 -0.05 192.08 0.93 -0.05 195.38 0.94 -0.05 198.71 0.95 -0.05 202.07 0.96 -0.05 205.45 0.97 -0.05 208.87 0.98 -0.05 212.31 0.99 -0.05 215.77 1.00 -0.05 219.27 1.01 -0.05 223.07 1.02 -0.05 226.90 1.03 -0.05 230.76 1.04 -0.05 234.66 1.05 -0.05 238.59 1.06 -0.05 242.54 1.07 -0.04 246.54 1.08 -0.04 250.56 1.09 -0.04 254.61 1.10 -0.04 258.69 1.11 -0.04 262.81 1.12 -0.04 266.96 1.13 -0.04 271.14 1.14 -0.04 275.35 1.15 -0.04 279.59 1.16 -0.04 283.86 1.17 -0.04 288.17 1.18 -0.04 292.50 1.19 -0.03 296.87 1.20 -0.03 301.27 1.21 -0.03 305.69 1.22 -0.03 310.16 1.23 -0.03 314.65 1.24 -0.03 319.17 1.25 -0.03 323.72 1.26 -0.03 328.31 1.27 -0.03 332.93 1.28 -0.03 337.57 1.29 -0.03 342.25 1.30 -0.03 346.96 1.31 -0.03 351.70 1.32 -0.02 356.47 1.33 -0.02 361.28 1.34 -0.02 366.11 1.35 -0.02 370.98 1.36 -0.02 375.87 1.37 -0.02 380.80 1.38 -0.02 385.76 1.39 -0.02 390.75 1.40 -0.02 395.77 1.41 -0.02 400.82 1.42 -0.02 405.90 1.43 -0.02 411.01 1.44 -0.02 416.16 1.45 -0.01 421.33 1.46 -0.01 426.54 1.47 -0.01 431.77 1.48 -0.01 437.04 1.49 -0.01 442.34 1.50 -0.01 447.67 1.51 -0.01 453.03 1.52 -0.01 458.42 1.53 -0.01 463.84 1.54 -0.01 469.30 1.55 -0.01 474.78 1.56 -0.01 480.29 1.57 0.00 485.84 1.58 0.00 491.41 1.59 0.00 497.02 1.60 0.00 502.66 1.61 0.00 508.32 1.62 0.00 514.02 1.63 0.00 519.75 1.64 0.00 525.09 1.65 0.00 530.45 1.66 0.00 535.84 1.67 0.00 541.25 1.68 0.00 546.69 1.69 0.00 552.16 1.70 0.00 557.65 1.71 0.00 563.17 1.72 0.00 568.72 1.73 0.00 574.29 1.74 0.00 579.89 1.75 0.00 585.51 1.76 0.00 591.16 1.77 0.00 596.84 1.78 0.00 602.54 1.79 0.00 608.27 1.80 0.00 614.03 1.81 0.00 619.81 1.82 0.00 625.62 1.83 0.00 631.45 1.84 0.00 637.31 1.85 0.00 643.20 1.86 0.00 649.11 1.87 0.00 655.05 1.88 0.00 661.01 1.89 0.00 667.01 1.90 0.00 673.02 1.91 0.00 679.07 1.92 0.00 685.13 1.93 0.00 691.23 1.94 0.00 697.35 1.95 0.00 703.50 1.96 0.00 709.67 1.97 0.00 715.87 1.98 0.00 722.10 1.99 0.00 728.35 2.00 0.00 734.63 2.01 0.00 740.93 2.02 0.00 747.26 2.03 0.00 753.62 2.04 0.00 760.00 * 2.05 0.00 768.23 2.06 0.00 776.52 2.07 0.00 784.86 2.08 0.00 793.25 2.09 0.00 801.70 2.10 0.00 810.20 2.11 0.00 818.75 2.12 0.00 827.36 2.13 0.00 836.02 2.14 0.00 844.74 2.15 0.00 853.50 2.16 0.00 862.33 2.17 0.00 871.21 2.18 0.00 880.14 2.19 0.00 889.12 2.20 0.00 898.16 2.21 0.00 907.26 2.22 0.00 916.41 2.23 0.00 925.62 2.24 0.00 934.88 2.25 0.00 944.19 2.26 0.00 953.56 2.27 0.00 962.99 2.28 0.00 972.47 2.29 0.00 982.01 2.30 0.00 991.60 2.31 0.00 1001.25 2.32 0.00 1010.95 2.33 0.00 1020.71 2.34 0.00 1030.53 2.35 0.00 1040.40 2.36 0.00 1050.33 2.37 0.00 1060.31 2.38 0.00 1070.36 2.39 0.00 1080.45 2.40 0.00 1090.61 2.41 0.00 1100.82 2.42 0.00 1111.09 2.43 0.00 1121.41 2.44 0.00 1131.80 2.45 0.00 1142.24 2.46 0.00 1152.73 2.47 0.00 1163.29 2.48 0.00 1173.90 2.49 0.00 1184.57 2.50 0.00 1195.30 2.51 0.00 1206.08 2.52 0.00 1216.93 2.53 0.00 1227.83 2.54 0.00 1238.79 2.55 0.00 1249.81 2.56 0.00 1260.88 2.57 0.00 1272.02 2.58 0.00 1283.21 2.59 0.00 1294.46 2.60 0.00 1305.77 2.61 0.00 1317.14 2.62 0.00 1328.57 2.63 0.00 1340.06 2.64 0.00 1351.60 2.65 0.00 1363.21 2.66 0.00 1374.87 2.67 0.00 1386.60 2.68 0.00 1398.38 2.69 0.00 1410.22 2.70 0.00 1422.13 2.71 0.00 1434.09 2.72 0.00 1446.11 2.73 0.00 1458.19 2.74 0.00 1470.34 2.75 0.00 1482.54 2.76 0.00 1494.80 2.77 0.00 1507.13 2.78 0.00 1519.51 2.79 0.00 1531.96 2.80 0.00 1544.46 2.81 0.00 1557.03 2.82 0.00 1569.66 2.83 0.00 1582.34 2.84 0.00 1595.09 2.85 0.00 1607.90 2.86 0.00 1620.78 2.87 0.00 1633.71 2.88 0.00 1646.70 2.89 0.00 1659.76 2.90 0.00 1672.88 2.91 0.00 1686.06 2.92 0.00 1699.30 2.93 0.00 1712.60 2.94 0.00 1725.97 2.95 0.00 1739.39 2.96 0.00 1752.88 2.97 0.00 1766.43 2.98 0.00 1780.05 2.99 0.00 1793.72 3.00 0.00 1807.46 3.01 0.00 1821.27 3.02 0.00 1835.13 3.03 0.00 1849.06 3.04 0.00 1863.05 3.05 0.00 1877.10 3.06 0.00 1891.22 3.07 0.00 1905.40 3.08 0.00 1919.64 3.09 0.00 1933.95 3.10 0.00 1948.32 3.11 0.00 1962.75 3.12 0.00 1977.25 3.13 0.00 1991.81 3.14 0.00 2006.44 3.15 0.00 2021.13 3.16 0.00 2035.88 3.17 0.00 2050.70 3.18 0.00 2065.58 3.19 0.00 2080.52 3.20 0.00 2095.53 3.21 0.00 2110.61 3.22 0.00 2125.75 3.23 0.00 2140.95 3.24 0.00 2156.22 3.25 0.00 2171.55 3.26 0.00 2186.95 3.27 0.00 2202.42 3.28 0.00 2217.95 3.29 0.00 2233.54 3.30 0.00 2249.20 3.31 0.00 2264.92 3.32 0.00 2280.71 3.33 0.00 2296.57 3.34 0.00 2312.49 3.35 0.00 2328.48 3.36 0.00 2344.53 3.37 0.00 2360.65 3.38 0.00 2376.83 3.39 0.00 2393.09 3.40 0.00 2409.40 3.41 0.00 2425.79 3.42 0.00 2442.24 3.43 0.00 2458.75 3.44 0.00 2475.34 3.45 0.00 2491.99 3.46 0.00 2508.70 3.47 0.00 2525.48 3.48 0.00 2542.33 3.49 0.00 2559.25 3.50 0.00 2576.24 3.51 0.00 2593.29 3.52 0.00 2610.41 3.53 0.00 2627.59 3.54 0.00 2644.84 3.55 0.00 2662.16 3.56 0.00 2679.55 3.57 0.00 2697.01 3.58 0.00 2714.53 3.59 0.00 2732.12 3.60 0.00 2749.78 3.61 0.00 2767.51 3.62 0.00 2785.31 3.63 0.00 2803.17 3.64 0.00 2821.10 3.65 0.00 2839.10 3.66 0.00 2857.17 3.67 0.00 2875.31 3.68 0.00 2893.51 3.69 0.00 2911.79 3.70 0.00 2930.13 3.71 0.00 2948.54 3.72 0.00 2967.03 3.73 0.00 2985.58 3.74 0.00 3004.20 3.75 0.00 3022.88 3.76 0.00 3041.64 3.77 0.00 3060.47 3.78 0.00 3079.36 3.79 0.00 3098.33 3.80 0.00 3117.37 3.81 0.00 3136.47 3.82 0.00 3155.65 3.83 0.00 3174.89 3.84 0.00 3194.21 3.85 0.00 3213.59 3.86 0.00 3233.05 3.87 0.00 3252.57 3.88 0.00 3272.17 3.89 0.00 3291.83 3.90 0.00 3311.57 3.91 0.00 3331.38 3.92 0.00 3351.25 3.93 0.00 3371.20 3.94 0.00 3391.22 3.95 0.00 3411.31 3.96 0.00 3431.47 3.97 0.00 3451.70 3.98 0.00 3472.01 3.99 0.00 3492.38 4.00 0.00 3512.83 4.01 0.00 3533.34 4.02 0.00 3553.93 4.03 0.00 3574.59 4.04 0.00 3595.32 4.05 0.00 3616.12 4.06 0.00 3637.00 4.07 0.00 3657.94 4.08 0.00 3678.96 4.09 0.00 3700.05 4.10 0.00 3721.21 4.11 0.00 3742.45 4.12 0.00 3763.75 4.13 0.00 3785.13 4.14 0.00 3806.58 4.15 0.00 3828.11 4.16 0.00 3849.70 4.17 0.00 3871.37 4.18 0.00 3893.11 4.19 0.00 3914.93 4.20 0.00 3936.82 4.21 0.00 3958.78 4.22 0.00 3980.81 4.23 0.00 4002.91 4.24 0.00 4025.09 4.25 0.00 4047.35 4.26 0.00 4069.67 4.27 0.00 4092.07 4.28 0.00 4114.54 4.29 0.00 4137.09 4.30 0.00 4159.71 4.31 0.00 4182.40 4.32 0.00 4205.17 4.33 0.00 4228.01 4.34 0.00 4250.93 4.35 0.00 4273.92 4.36 0.00 4296.98 4.37 0.00 4320.12 4.38 0.00 4343.33 4.39 0.00 4366.62 4.40 0.00 4389.98 4.41 0.00 4413.41 4.42 0.00 4436.92 4.43 0.00 4460.51 4.44 0.00 4484.17 4.45 0.00 4507.90 4.46 0.00 4531.71 4.47 0.00 4555.59 4.48 0.00 4579.55 4.49 0.00 4603.58 4.50 0.00 4627.69 4.51 0.00 4651.88 4.52 0.00 4676.14 4.53 0.00 4700.47 4.54 0.00 4724.88 4.55 0.00 4749.37 4.56 0.00 4773.93 4.57 0.00 4798.57 4.58 0.00 4823.28 4.59 0.00 4848.07 4.60 0.00 4872.94 4.61 0.00 4897.88 4.62 0.00 4922.90 4.63 0.00 4947.99 4.64 0.00 4973.16 4.65 0.00 4998.40 4.66 0.00 5023.73 4.67 0.00 5049.13 4.68 0.00 5074.60 4.69 0.00 5100.15 4.70 0.00 5125.78 4.71 0.00 5151.49 4.72 0.00 5177.27 4.73 0.00 5203.13 4.74 0.00 5229.07 4.75 0.00 5255.08 4.76 0.00 5281.17 4.77 0.00 5307.34 4.78 0.00 5333.58 4.79 0.00 5359.91 4.80 0.00 5386.31 4.81 0.00 5412.78 4.82 0.00 5439.34 4.83 0.00 5465.97 4.84 0.00 5492.68 4.85 0.00 5519.47 4.86 0.00 5546.34 4.87 0.00 5573.28 4.88 0.00 5600.30 4.89 0.00 5627.40 4.90 0.00 5654.58 4.91 0.00 5681.84 4.92 0.00 5709.17 4.93 0.00 5736.59 4.94 0.00 5764.08 4.95 0.00 5791.65 4.96 0.00 5819.30 4.97 0.00 5847.03 4.98 0.00 5874.83 4.99 0.00 5902.72 5.00 0.00 5930.68 5.01 0.00 5958.73 5.02 0.00 5986.85 5.03 0.00 6015.05 5.04 0.00 6043.33 5.05 0.00 6071.69 5.06 0.00 6100.13 5.07 0.00 6128.65 5.08 0.00 6157.25 5.09 0.00 6185.93 5.10 0.00 6214.69 5.11 0.00 6243.52 5.12 0.00 6272.44 5.13 0.00 6301.44 5.14 0.00 6330.51 5.15 0.00 6359.67 5.16 0.00 6388.91 5.17 0.00 6418.22 5.18 0.00 6447.62 5.19 0.00 6477.10 5.20 0.00 6506.66 5.21 0.00 6536.30 5.22 0.00 6566.02 5.23 0.00 6595.81 5.24 0.00 6625.69 5.25 0.00 6655.66 5.26 0.00 6685.70 5.27 0.00 6715.82 5.28 0.00 6746.02 5.29 0.00 6776.31 5.30 0.00 6806.67 5.31 0.00 6837.12 5.32 0.00 6867.65 5.33 0.00 6898.26 5.34 0.00 6928.95 5.35 0.00 6959.72 5.36 0.00 6990.57 5.37 0.00 7021.51 5.38 0.00 7052.52 5.39 0.00 7083.62 5.40 0.00 7114.80 5.41 0.00 7146.06 5.42 0.00 7177.41 5.43 0.00 7208.83 5.44 0.00 7240.34 5.45 0.00 7271.93 5.46 0.00 7303.60 5.47 0.00 7335.36 5.48 0.00 7367.20 5.49 0.00 7399.11 5.50 0.00 7431.12 5.51 0.00 7463.20 5.52 0.00 7495.37 5.53 0.00 7527.62 5.54 0.00 7559.95 5.55 0.00 7592.36 5.56 0.00 7624.86 5.57 0.00 7657.44 5.58 0.00 7690.11 5.59 0.00 7722.85 5.60 0.00 7755.68 5.61 0.00 7788.60 5.62 0.00 7821.59 5.63 0.00 7854.67 5.64 0.00 7887.84 5.65 0.00 7921.08 5.66 0.00 7954.42 5.67 0.00 7987.83 5.68 0.00 8021.33 5.69 0.00 8054.91 5.70 0.00 8088.57 5.71 0.00 8122.32 5.72 0.00 8156.16 5.73 0.00 8190.07 5.74 0.00 8224.08 5.75 0.00 8258.16 5.76 0.00 8292.33 5.77 0.00 8326.59 5.78 0.00 8360.93 5.79 0.00 8395.35 5.80 0.00 8429.86 5.81 0.00 8464.45 5.82 0.00 8499.13 5.83 0.00 8533.89 5.84 0.00 8568.73 5.85 0.00 8603.66 5.86 0.00 8638.68 5.87 0.00 8673.78 5.88 0.00 8708.97 5.89 0.00 8744.24 5.90 0.00 8779.60 5.91 0.00 8815.04 5.92 0.00 8850.57 5.93 0.00 8886.18 5.94 0.00 8921.88 5.95 0.00 8957.66 5.96 0.00 8993.53 5.97 0.00 9029.48 5.98 0.00 9065.52 5.99 0.00 9101.65 6.00 0.00 9137.86 6.01 0.00 9174.16 6.02 0.00 9210.55 6.03 0.00 9247.02 6.04 0.00 9283.57 6.05 0.00 9320.21 6.06 0.00 9356.94 6.07 0.00 9393.76 6.08 0.00 9430.66 6.09 0.00 9467.65 6.10 0.00 9504.72 6.11 0.00 9541.88 6.12 0.00 9579.13 6.13 0.00 9616.47 6.14 0.00 9653.89 6.15 0.00 9691.40 6.16 0.00 9728.99 6.17 0.00 9766.67 6.18 0.00 9804.44 6.19 0.00 9842.30 6.20 0.00 9880.24 6.21 0.00 9918.27 6.22 0.00 9956.39 6.23 0.00 9994.60 6.24 0.00 10032.89 6.25 0.00 10071.27 6.26 0.00 10109.74 6.27 0.00 10148.29 6.28 0.00 10186.94 6.29 0.00 10225.67 6.30 0.00 10264.49 6.31 0.00 10303.39 6.32 0.00 10342.39 6.33 0.00 10381.47 6.34 0.00 10420.64 6.35 0.00 10459.90 6.36 0.00 10499.25 6.37 0.00 10538.68 6.38 0.00 10578.21 6.39 0.00 10617.82 6.40 0.00 10657.52 6.41 0.00 10697.31 6.42 0.00 10737.19 6.43 0.00 10777.15 6.44 0.00 10817.21 6.45 0.00 10857.35 6.46 0.00 10897.58 6.47 0.00 10937.91 6.48 0.00 10978.32 6.49 0.00 11018.82 6.50 0.00 11059.41 6.51 0.00 11100.08 6.52 0.00 11140.85 6.53 0.00 11181.71 6.54 0.00 11222.65 6.55 0.00 11263.69 6.56 0.00 11304.82 6.57 0.00 11346.03 6.58 0.00 11387.33 6.59 0.00 11428.73 6.60 0.00 11470.21 6.61 0.00 11511.79 6.62 0.00 11553.45 6.63 0.00 11595.20 6.64 0.00 11637.05 6.65 0.00 11678.98 6.66 0.00 11721.00 6.67 0.00 11763.12 6.68 0.00 11805.32 6.69 0.00 11847.62 6.70 0.00 11890.00 *