# //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: 2025-08-06 23:45:02 # //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="06018500 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Beaverhead River near Twin Bridges MT" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20250806234502 MST" # //RATING ID="7.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="SAME AS RATING NO.6 ABOVE 5.00 FEET, GAGE HEIGHT." # //RATING EXPANSION="logarithmic" # //RATING OFFSET1=2.500000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=19880930231500 BZONE=-07:00 END=19920930230000 EZONE=-07:00 AGING=1 # //RATING_DATETIME COMMENT="SAME AS RATING NO.6 ABOVE 5.00 FEET, GAGE HEIGHT." # //RATING_DATETIME BEGIN=19920930230000 BZONE=-07:00 END=20010930230000 EZONE=-07:00 AGING=1 # //RATING_DATETIME COMMENT="SAME AS RATING NO.6 ABOVE 5.00 FEET, GAGE HEIGHT." # //RATING_DATETIME BEGIN=20010930230000 BZONE=-07:00 END=20161122000000 EZONE=-07:00 AGING=1 # //RATING_DATETIME COMMENT="SAME AS RATING NO.6 ABOVE 5.00 FEET, GAGE HEIGHT." # //RATING_DATETIME BEGIN=20161122000000 BZONE=-07:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="SAME AS RATING NO.6 ABOVE 5.00 FEET, GAGE HEIGHT." # //SHIFT_PREV BEGIN="20250806133300" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="4.80" SHIFT1="-0.22" STAGE2="5.50" SHIFT2="0.00" STAGE3="6.38" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Based on Qm 895. Follows historical trends, but Qms are slightly scattered between July and August. No major events since last Qm, just heavy algae growth. " # //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 3.06 -0.22 17.00 3.07 -0.22 17.83 3.08 -0.22 18.68 3.09 -0.22 19.55 3.10 -0.22 20.43 3.11 -0.22 21.32 3.12 -0.22 22.23 3.13 -0.22 23.15 3.14 -0.22 24.09 3.15 -0.22 25.05 3.16 -0.22 26.02 3.17 -0.22 27.00 3.18 -0.22 27.99 3.19 -0.22 28.99 3.20 -0.22 30.00 3.21 -0.22 31.24 3.22 -0.22 32.50 3.23 -0.22 33.57 3.24 -0.22 34.65 3.25 -0.22 35.74 3.26 -0.22 36.85 3.27 -0.22 37.97 3.28 -0.22 39.11 3.29 -0.22 40.25 3.30 -0.22 41.41 3.31 -0.22 42.59 3.32 -0.22 43.77 3.33 -0.22 44.97 3.34 -0.22 46.18 3.35 -0.22 47.40 3.36 -0.22 48.63 3.37 -0.22 49.88 3.38 -0.22 51.14 3.39 -0.22 52.41 3.40 -0.22 53.70 3.41 -0.22 54.99 3.42 -0.22 56.30 3.43 -0.22 57.62 3.44 -0.22 58.95 3.45 -0.22 60.29 3.46 -0.22 61.65 3.47 -0.22 63.01 3.48 -0.22 64.39 3.49 -0.22 65.78 3.50 -0.22 67.18 3.51 -0.22 68.59 3.52 -0.22 70.01 3.53 -0.22 71.45 3.54 -0.22 72.89 3.55 -0.22 74.35 3.56 -0.22 75.82 3.57 -0.22 77.30 3.58 -0.22 78.79 3.59 -0.22 80.29 3.60 -0.22 81.80 3.61 -0.22 83.33 3.62 -0.22 84.86 3.63 -0.22 86.41 3.64 -0.22 87.96 3.65 -0.22 89.53 3.66 -0.22 91.11 3.67 -0.22 92.69 3.68 -0.22 94.29 3.69 -0.22 95.90 3.70 -0.22 97.52 3.71 -0.22 99.15 3.72 -0.22 100.79 3.73 -0.22 102.44 3.74 -0.22 104.10 3.75 -0.22 105.78 3.76 -0.22 107.46 3.77 -0.22 109.15 3.78 -0.22 110.85 3.79 -0.22 112.57 3.80 -0.22 114.29 3.81 -0.22 116.02 3.82 -0.22 117.76 3.83 -0.22 119.52 3.84 -0.22 121.28 3.85 -0.22 123.05 3.86 -0.22 124.84 3.87 -0.22 126.63 3.88 -0.22 128.43 3.89 -0.22 130.25 3.90 -0.22 132.07 3.91 -0.22 133.90 3.92 -0.22 135.74 3.93 -0.22 137.60 3.94 -0.22 139.46 3.95 -0.22 141.33 3.96 -0.22 143.21 3.97 -0.22 145.10 3.98 -0.22 147.00 3.99 -0.22 148.91 4.00 -0.22 150.83 4.01 -0.22 152.76 4.02 -0.22 154.70 4.03 -0.22 156.64 4.04 -0.22 158.60 4.05 -0.22 160.57 4.06 -0.22 162.54 4.07 -0.22 164.53 4.08 -0.22 166.52 4.09 -0.22 168.53 4.10 -0.22 170.54 4.11 -0.22 172.56 4.12 -0.22 174.60 4.13 -0.22 176.64 4.14 -0.22 178.69 4.15 -0.22 180.75 4.16 -0.22 182.82 4.17 -0.22 184.89 4.18 -0.22 186.98 4.19 -0.22 189.08 4.20 -0.22 191.18 4.21 -0.22 193.29 4.22 -0.22 195.42 4.23 -0.22 197.55 4.24 -0.22 199.69 4.25 -0.22 201.84 4.26 -0.22 204.00 4.27 -0.22 206.16 4.28 -0.22 208.34 4.29 -0.22 210.53 4.30 -0.22 212.72 4.31 -0.22 214.92 4.32 -0.22 217.13 4.33 -0.22 219.35 4.34 -0.22 221.58 4.35 -0.22 223.82 4.36 -0.22 226.07 4.37 -0.22 228.32 4.38 -0.22 230.59 4.39 -0.22 232.86 4.40 -0.22 235.14 4.41 -0.22 237.43 4.42 -0.22 239.73 4.43 -0.22 242.04 4.44 -0.22 244.35 4.45 -0.22 246.68 4.46 -0.22 249.01 4.47 -0.22 251.35 4.48 -0.22 253.70 4.49 -0.22 256.06 4.50 -0.22 258.42 4.51 -0.22 260.80 4.52 -0.22 263.18 4.53 -0.22 265.57 4.54 -0.22 267.97 4.55 -0.22 270.38 4.56 -0.22 272.80 4.57 -0.22 275.22 4.58 -0.22 277.66 4.59 -0.22 280.10 4.60 -0.22 282.55 4.61 -0.22 285.01 4.62 -0.22 287.47 4.63 -0.22 289.95 4.64 -0.22 292.43 4.65 -0.22 294.92 4.66 -0.22 297.42 4.67 -0.22 299.93 4.68 -0.22 302.44 4.69 -0.22 304.97 4.70 -0.22 307.50 4.71 -0.22 310.04 4.72 -0.22 312.59 4.73 -0.22 315.14 4.74 -0.22 317.71 4.75 -0.22 320.28 4.76 -0.22 322.86 4.77 -0.22 325.45 4.78 -0.22 328.04 4.79 -0.22 330.65 4.80 -0.22 333.26 4.81 -0.22 336.71 4.82 -0.21 340.17 4.83 -0.21 343.64 4.84 -0.21 347.12 4.85 -0.20 350.62 4.86 -0.20 354.14 4.87 -0.20 357.66 4.88 -0.19 361.21 4.89 -0.19 364.76 4.90 -0.19 368.33 4.91 -0.19 371.91 4.92 -0.18 375.50 4.93 -0.18 379.11 4.94 -0.18 382.73 4.95 -0.17 386.37 4.96 -0.17 390.01 4.97 -0.17 393.68 4.98 -0.16 397.35 4.99 -0.16 401.04 5.00 -0.16 404.74 * 5.01 -0.15 408.45 5.02 -0.15 412.18 5.03 -0.15 415.92 5.04 -0.14 419.67 5.05 -0.14 423.44 5.06 -0.14 427.22 5.07 -0.14 431.01 5.08 -0.13 434.82 5.09 -0.13 438.64 5.10 -0.13 442.47 5.11 -0.12 446.31 5.12 -0.12 450.17 5.13 -0.12 454.06 5.14 -0.11 457.96 5.15 -0.11 461.88 5.16 -0.11 465.81 5.17 -0.10 469.75 5.18 -0.10 473.71 5.19 -0.10 477.67 5.20 -0.09 481.66 5.21 -0.09 485.65 5.22 -0.09 489.66 5.23 -0.08 493.68 5.24 -0.08 497.71 5.25 -0.08 501.75 5.26 -0.08 505.81 5.27 -0.07 509.88 5.28 -0.07 513.97 5.29 -0.07 518.06 5.30 -0.06 522.17 * 5.31 -0.06 526.29 5.32 -0.06 530.43 5.33 -0.05 534.58 5.34 -0.05 538.74 5.35 -0.05 542.90 5.36 -0.04 547.07 5.37 -0.04 551.24 5.38 -0.04 555.43 5.39 -0.03 559.63 5.40 -0.03 563.84 5.41 -0.03 568.07 5.42 -0.03 572.30 5.43 -0.02 576.55 5.44 -0.02 580.81 5.45 -0.02 585.09 5.46 -0.01 589.37 5.47 -0.01 593.67 5.48 -0.01 597.98 5.49 0.00 602.30 5.50 0.00 606.63 5.51 0.00 609.94 5.52 0.00 613.25 5.53 0.00 616.57 5.54 0.00 619.90 5.55 0.00 623.23 5.56 0.00 626.57 5.57 0.00 629.92 5.58 0.00 633.27 5.59 0.00 636.63 5.60 0.00 640.00 * 5.61 0.00 643.25 5.62 0.00 646.50 5.63 0.00 649.76 5.64 0.00 653.03 5.65 0.00 656.30 5.66 0.00 659.58 5.67 0.00 662.86 5.68 0.00 666.15 5.69 0.00 669.44 5.70 0.00 672.75 5.71 0.00 676.05 5.72 0.00 679.37 5.73 0.00 682.68 5.74 0.00 686.01 5.75 0.00 689.34 5.76 0.00 692.68 5.77 0.00 696.02 5.78 0.00 699.37 5.79 0.00 702.72 5.80 0.00 706.08 5.81 0.00 709.45 5.82 0.00 712.82 5.83 0.00 716.20 5.84 0.00 719.58 5.85 0.00 722.97 5.86 0.00 726.36 5.87 0.00 729.76 5.88 0.00 733.17 5.89 0.00 736.58 5.90 0.00 740.00 * 5.91 0.00 743.96 5.92 0.00 747.92 5.93 0.00 751.90 5.94 0.00 755.89 5.95 0.00 759.88 5.96 0.00 763.89 5.97 0.00 767.90 5.98 0.00 771.92 5.99 0.00 775.96 6.00 0.00 780.00 * 6.01 0.00 783.69 6.02 0.00 787.38 6.03 0.00 791.08 6.04 0.00 794.78 6.05 0.00 798.49 6.06 0.00 802.21 6.07 0.00 805.94 6.08 0.00 809.67 6.09 0.00 813.41 6.10 0.00 817.16 6.11 0.00 820.91 6.12 0.00 824.67 6.13 0.00 828.44 6.14 0.00 832.22 6.15 0.00 836.00 6.16 0.00 839.78 6.17 0.00 843.58 6.18 0.00 847.38 6.19 0.00 851.19 6.20 0.00 855.00 * 6.21 0.00 859.16 6.22 0.00 863.34 6.23 0.00 867.52 6.24 0.00 871.71 6.25 0.00 875.91 6.26 0.00 880.12 6.27 0.00 884.34 6.28 0.00 888.57 6.29 0.00 892.81 6.30 0.00 897.05 6.31 0.00 901.31 6.32 0.00 905.57 6.33 0.00 909.84 6.34 0.00 914.12 6.35 0.00 918.41 6.36 0.00 922.71 6.37 0.00 927.02 6.38 0.00 931.34 6.39 0.00 935.67 6.40 0.00 940.00 * 6.41 0.00 945.34 6.42 0.00 950.70 6.43 0.00 956.08 6.44 0.00 961.47 6.45 0.00 966.88 6.46 0.00 972.30 6.47 0.00 977.74 6.48 0.00 983.20 6.49 0.00 988.67 6.50 0.00 994.17 6.51 0.00 999.67 6.52 0.00 1005.20 6.53 0.00 1010.74 6.54 0.00 1016.30 6.55 0.00 1021.87 6.56 0.00 1027.47 6.57 0.00 1033.07 6.58 0.00 1038.70 6.59 0.00 1044.34 6.60 0.00 1050.00 * 6.61 0.00 1055.83 6.62 0.00 1061.67 6.63 0.00 1067.54 6.64 0.00 1073.42 6.65 0.00 1079.32 6.66 0.00 1085.24 6.67 0.00 1091.17 6.68 0.00 1097.13 6.69 0.00 1103.10 6.70 0.00 1109.09 6.71 0.00 1115.10 6.72 0.00 1121.13 6.73 0.00 1127.17 6.74 0.00 1133.24 6.75 0.00 1139.32 6.76 0.00 1145.42 6.77 0.00 1151.54 6.78 0.00 1157.67 6.79 0.00 1163.83 6.80 0.00 1170.00 * 6.81 0.00 1177.23 6.82 0.00 1184.49 6.83 0.00 1191.78 6.84 0.00 1199.10 6.85 0.00 1206.45 6.86 0.00 1213.82 6.87 0.00 1221.22 6.88 0.00 1228.65 6.89 0.00 1236.11 6.90 0.00 1243.59 6.91 0.00 1251.10 6.92 0.00 1258.65 6.93 0.00 1266.22 6.94 0.00 1273.81 6.95 0.00 1281.44 6.96 0.00 1289.10 6.97 0.00 1296.78 6.98 0.00 1304.49 6.99 0.00 1312.23 7.00 0.00 1320.00 * 7.01 0.00 1328.64 7.02 0.00 1337.32 7.03 0.00 1346.04 7.04 0.00 1354.79 7.05 0.00 1363.58 7.06 0.00 1372.41 7.07 0.00 1381.28 7.08 0.00 1390.18 7.09 0.00 1399.12 7.10 0.00 1408.10 7.11 0.00 1417.12 7.12 0.00 1426.18 7.13 0.00 1435.27 7.14 0.00 1444.40 7.15 0.00 1453.57 7.16 0.00 1462.78 7.17 0.00 1472.03 7.18 0.00 1481.31 7.19 0.00 1490.64 7.20 0.00 1500.00 * 7.21 0.00 1510.51 7.22 0.00 1521.06 7.23 0.00 1531.67 7.24 0.00 1542.33 7.25 0.00 1553.05 7.26 0.00 1563.81 7.27 0.00 1574.63 7.28 0.00 1585.49 7.29 0.00 1596.41 7.30 0.00 1607.38 7.31 0.00 1618.41 7.32 0.00 1629.48 7.33 0.00 1640.61 7.34 0.00 1651.79 7.35 0.00 1663.03 7.36 0.00 1674.32 7.37 0.00 1685.66 7.38 0.00 1697.05 7.39 0.00 1708.50 7.40 0.00 1720.00 * 7.41 0.00 1731.94 7.42 0.00 1743.93 7.43 0.00 1755.99 7.44 0.00 1768.10 7.45 0.00 1780.27 7.46 0.00 1792.50 7.47 0.00 1804.79 7.48 0.00 1817.14 7.49 0.00 1829.54 7.50 0.00 1842.01 7.51 0.00 1854.54 7.52 0.00 1867.12 7.53 0.00 1879.77 7.54 0.00 1892.48 7.55 0.00 1905.25 7.56 0.00 1918.08 7.57 0.00 1930.97 7.58 0.00 1943.92 7.59 0.00 1956.93 7.60 0.00 1970.00 *