# //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: 2026-04-23 16:05:01 # //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="06204050 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="West Rosebud Creek near Roscoe MT" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20260423160501 MST" # //RATING ID="16.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Minor revisions to reduce shifting" # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=2.200000E-01 BREAKPOINT2=1.700000E+00 # //RATING OFFSET1=1.000000E-01 OFFSET2=-1.000000E-01 OFFSET3=9.000000E-01 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20220101000000 BZONE=-07:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Revised rating " # //SHIFT_PREV BEGIN="20260421110000" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="1.70" SHIFT1="0.01" STAGE2="4.65" SHIFT2="0.00" # //SHIFT_PREV COMMENT="Minor change, either in algae conditions or measurement error, but considering US DAM operation, fined tuned the shift as best as possible. Msmt 470." # //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 0.10 0.01 0.26 * 0.11 0.01 0.59 * 0.12 0.01 0.95 0.13 0.01 1.34 0.14 0.01 1.74 0.15 0.01 2.16 0.16 0.01 2.59 0.17 0.01 3.03 0.18 0.01 3.49 0.19 0.01 3.95 0.20 0.01 4.42 0.21 0.01 4.90 0.22 0.01 5.29 * 0.23 0.01 5.70 0.24 0.01 6.12 0.25 0.01 6.57 0.26 0.01 7.03 0.27 0.01 7.51 0.28 0.01 8.01 0.29 0.01 8.53 0.30 0.01 9.07 0.31 0.01 9.63 0.32 0.01 10.21 0.33 0.01 10.82 0.34 0.01 11.44 0.35 0.01 12.08 0.36 0.01 12.74 0.37 0.01 13.43 0.38 0.01 14.13 0.39 0.01 14.86 0.40 0.01 15.61 0.41 0.01 16.38 0.42 0.01 17.18 0.43 0.01 18.00 0.44 0.01 18.83 0.45 0.01 19.70 0.46 0.01 20.58 0.47 0.01 21.49 0.48 0.01 22.43 0.49 0.01 23.38 0.50 0.01 24.36 0.51 0.01 25.37 0.52 0.01 26.40 0.53 0.01 27.45 0.54 0.01 28.53 0.55 0.01 29.64 0.56 0.01 30.76 0.57 0.01 31.92 0.58 0.01 33.10 0.59 0.01 34.30 0.60 0.01 35.54 0.61 0.01 36.79 0.62 0.01 38.08 0.63 0.01 39.39 0.64 0.01 40.72 0.65 0.01 42.09 0.66 0.01 43.48 0.67 0.01 44.89 0.68 0.01 46.34 0.69 0.01 47.81 0.70 0.01 49.31 0.71 0.01 50.84 0.72 0.01 52.39 0.73 0.01 53.98 0.74 0.01 55.59 0.75 0.01 57.23 0.76 0.01 58.90 0.77 0.01 60.59 0.78 0.01 62.32 0.79 0.01 64.08 0.80 0.01 65.86 0.81 0.01 67.67 0.82 0.01 69.52 0.83 0.01 71.39 0.84 0.01 73.29 0.85 0.01 75.23 0.86 0.01 77.19 0.87 0.01 79.18 0.88 0.01 81.21 0.89 0.01 83.26 0.90 0.01 85.35 0.91 0.01 87.47 0.92 0.01 89.61 0.93 0.01 91.79 0.94 0.01 94.00 0.95 0.01 96.24 0.96 0.01 98.52 0.97 0.01 100.82 0.98 0.01 103.16 0.99 0.01 105.53 1.00 0.01 107.93 1.01 0.01 110.36 1.02 0.01 112.83 1.03 0.01 115.33 1.04 0.01 117.86 1.05 0.01 120.42 1.06 0.01 123.02 1.07 0.01 125.65 1.08 0.01 128.31 1.09 0.01 131.01 1.10 0.01 133.74 1.11 0.01 136.51 1.12 0.01 139.31 1.13 0.01 142.14 1.14 0.01 145.01 1.15 0.01 147.91 1.16 0.01 150.84 1.17 0.01 153.81 1.18 0.01 156.82 1.19 0.01 159.86 1.20 0.01 162.93 1.21 0.01 166.04 1.22 0.01 169.19 1.23 0.01 172.37 1.24 0.01 175.58 1.25 0.01 178.83 1.26 0.01 182.12 1.27 0.01 185.44 1.28 0.01 188.80 1.29 0.01 192.20 1.30 0.01 195.63 1.31 0.01 199.10 1.32 0.01 202.60 1.33 0.01 206.14 1.34 0.01 209.72 1.35 0.01 213.33 1.36 0.01 216.98 1.37 0.01 220.67 1.38 0.01 224.40 1.39 0.01 228.16 1.40 0.01 231.96 1.41 0.01 235.80 1.42 0.01 239.67 1.43 0.01 243.59 1.44 0.01 247.54 1.45 0.01 251.53 1.46 0.01 255.56 1.47 0.01 259.62 1.48 0.01 263.73 1.49 0.01 267.87 1.50 0.01 272.05 1.51 0.01 276.27 1.52 0.01 280.53 1.53 0.01 284.83 1.54 0.01 289.17 1.55 0.01 293.54 1.56 0.01 297.96 1.57 0.01 302.41 1.58 0.01 306.91 1.59 0.01 311.44 1.60 0.01 316.02 1.61 0.01 320.63 1.62 0.01 325.29 1.63 0.01 329.98 1.64 0.01 334.72 1.65 0.01 339.49 1.66 0.01 344.31 1.67 0.01 349.16 1.68 0.01 354.06 1.69 0.01 359.00 1.70 0.01 362.91 * 1.71 0.01 366.80 1.72 0.01 370.68 1.73 0.01 374.56 1.74 0.01 378.43 1.75 0.01 382.29 1.76 0.01 386.15 1.77 0.01 390.00 1.78 0.01 393.85 1.79 0.01 397.69 1.80 0.01 401.53 1.81 0.01 405.36 1.82 0.01 409.19 1.83 0.01 413.01 1.84 0.01 416.83 1.85 0.01 420.64 1.86 0.01 424.44 1.87 0.01 428.24 1.88 0.01 432.04 1.89 0.01 435.83 1.90 0.01 439.61 1.91 0.01 443.40 1.92 0.01 447.17 1.93 0.01 450.94 1.94 0.01 454.71 1.95 0.01 458.47 1.96 0.01 462.23 1.97 0.01 465.98 1.98 0.01 469.73 1.99 0.01 473.48 2.00 0.01 477.22 2.01 0.01 480.95 2.02 0.01 484.68 2.03 0.01 488.41 2.04 0.01 492.13 2.05 0.01 495.85 2.06 0.01 499.57 2.07 0.01 503.28 2.08 0.01 506.99 2.09 0.01 510.69 2.10 0.01 514.39 2.11 0.01 518.08 2.12 0.01 521.77 2.13 0.01 525.46 2.14 0.01 529.14 2.15 0.01 532.82 2.16 0.01 536.50 2.17 0.01 540.17 2.18 0.01 543.84 2.19 0.01 547.50 2.20 0.01 551.17 2.21 0.01 554.82 2.22 0.01 558.48 2.23 0.01 562.13 2.24 0.01 565.78 2.25 0.01 569.42 2.26 0.01 573.06 2.27 0.01 576.70 2.28 0.01 580.33 2.29 0.01 583.96 2.30 0.01 587.59 2.31 0.01 591.21 2.32 0.01 594.83 2.33 0.01 598.45 2.34 0.01 602.06 2.35 0.01 605.67 2.36 0.01 609.28 2.37 0.01 612.88 2.38 0.01 616.48 2.39 0.01 620.08 2.40 0.01 623.68 2.41 0.01 627.27 2.42 0.01 630.86 2.43 0.01 634.44 2.44 0.01 638.03 2.45 0.01 641.61 2.46 0.01 645.18 2.47 0.01 648.76 2.48 0.01 652.33 2.49 0.01 655.90 2.50 0.01 659.46 2.51 0.01 663.02 2.52 0.01 666.58 2.53 0.01 670.14 2.54 0.01 673.69 2.55 0.01 677.25 2.56 0.01 680.79 2.57 0.01 684.34 2.58 0.01 687.88 2.59 0.01 691.42 2.60 0.01 694.96 2.61 0.01 698.50 2.62 0.01 702.03 2.63 0.01 705.56 2.64 0.01 709.09 2.65 0.01 712.61 2.66 0.01 716.13 2.67 0.01 719.65 2.68 0.01 723.17 2.69 0.01 726.69 2.70 0.01 730.20 2.71 0.01 733.71 2.72 0.01 737.21 2.73 0.01 740.72 2.74 0.01 744.22 2.75 0.01 747.72 2.76 0.01 751.22 2.77 0.01 754.71 2.78 0.01 758.21 2.79 0.01 761.70 2.80 0.01 765.18 2.81 0.01 768.67 2.82 0.01 772.15 2.83 0.01 775.63 2.84 0.01 779.11 2.85 0.01 782.59 2.86 0.01 786.06 2.87 0.01 789.53 2.88 0.01 793.00 2.89 0.01 796.47 2.90 0.01 799.94 2.91 0.01 803.40 2.92 0.01 806.86 2.93 0.01 810.32 2.94 0.01 813.77 2.95 0.01 817.23 2.96 0.01 820.68 2.97 0.01 824.13 2.98 0.01 827.58 2.99 0.01 831.02 3.00 0.01 834.47 3.01 0.01 837.91 3.02 0.01 841.35 3.03 0.01 844.79 3.04 0.01 848.22 3.05 0.01 851.65 3.06 0.01 855.09 3.07 0.01 858.51 3.08 0.01 861.94 3.09 0.01 865.37 3.10 0.01 868.79 3.11 0.01 872.21 3.12 0.01 875.63 3.13 0.01 879.05 3.14 0.01 882.46 3.15 0.01 885.88 3.16 0.01 889.29 3.17 0.01 892.70 3.18 0.00 896.10 3.19 0.00 899.51 3.20 0.00 902.91 3.21 0.00 906.31 3.22 0.00 909.71 3.23 0.00 913.11 3.24 0.00 916.51 3.25 0.00 919.90 3.26 0.00 923.30 3.27 0.00 926.69 3.28 0.00 930.08 3.29 0.00 933.46 3.30 0.00 936.85 3.31 0.00 940.23 3.32 0.00 943.61 3.33 0.00 946.99 3.34 0.00 950.37 3.35 0.00 953.75 3.36 0.00 957.12 3.37 0.00 960.49 3.38 0.00 963.86 3.39 0.00 967.23 3.40 0.00 970.60 3.41 0.00 973.97 3.42 0.00 977.33 3.43 0.00 980.69 3.44 0.00 984.05 3.45 0.00 987.41 3.46 0.00 990.77 3.47 0.00 994.13 3.48 0.00 997.48 3.49 0.00 1000.83 3.50 0.00 1004.18 3.51 0.00 1007.53 3.52 0.00 1010.88 3.53 0.00 1014.23 3.54 0.00 1017.57 3.55 0.00 1020.91 3.56 0.00 1024.25 3.57 0.00 1027.59 3.58 0.00 1030.93 3.59 0.00 1034.27 3.60 0.00 1037.60 3.61 0.00 1040.93 3.62 0.00 1044.27 3.63 0.00 1047.60 3.64 0.00 1050.92 3.65 0.00 1054.25 3.66 0.00 1057.58 3.67 0.00 1060.90 3.68 0.00 1064.22 3.69 0.00 1067.54 3.70 0.00 1070.86 3.71 0.00 1074.18 3.72 0.00 1077.49 3.73 0.00 1080.81 3.74 0.00 1084.12 3.75 0.00 1087.43 3.76 0.00 1090.74 3.77 0.00 1094.05 3.78 0.00 1097.36 3.79 0.00 1100.66 3.80 0.00 1103.97 3.81 0.00 1107.27 3.82 0.00 1110.57 3.83 0.00 1113.87 3.84 0.00 1117.17 3.85 0.00 1120.47 3.86 0.00 1123.76 3.87 0.00 1127.06 3.88 0.00 1130.35 3.89 0.00 1133.64 3.90 0.00 1136.93 3.91 0.00 1140.22 3.92 0.00 1143.51 3.93 0.00 1146.79 3.94 0.00 1150.08 3.95 0.00 1153.36 3.96 0.00 1156.64 3.97 0.00 1159.92 3.98 0.00 1163.20 3.99 0.00 1166.48 4.00 0.00 1169.75 4.01 0.00 1173.03 4.02 0.00 1176.30 4.03 0.00 1179.57 4.04 0.00 1182.84 4.05 0.00 1186.11 4.06 0.00 1189.38 4.07 0.00 1192.65 4.08 0.00 1195.91 4.09 0.00 1199.18 4.10 0.00 1202.44 4.11 0.00 1205.70 4.12 0.00 1208.96 4.13 0.00 1212.22 4.14 0.00 1215.48 4.15 0.00 1218.73 4.16 0.00 1221.99 4.17 0.00 1225.24 4.18 0.00 1228.50 4.19 0.00 1231.75 4.20 0.00 1235.00 4.21 0.00 1238.25 4.22 0.00 1241.49 4.23 0.00 1244.74 4.24 0.00 1247.98 4.25 0.00 1251.23 4.26 0.00 1254.47 4.27 0.00 1257.71 4.28 0.00 1260.95 4.29 0.00 1264.19 4.30 0.00 1267.43 4.31 0.00 1270.66 4.32 0.00 1273.90 4.33 0.00 1277.13 4.34 0.00 1280.37 4.35 0.00 1283.60 4.36 0.00 1286.83 4.37 0.00 1290.06 4.38 0.00 1293.28 4.39 0.00 1296.51 4.40 0.00 1299.74 4.41 0.00 1302.96 4.42 0.00 1306.18 4.43 0.00 1309.41 4.44 0.00 1312.63 4.45 0.00 1315.85 4.46 0.00 1319.06 4.47 0.00 1322.28 4.48 0.00 1325.50 4.49 0.00 1328.71 4.50 0.00 1331.93 4.51 0.00 1335.14 4.52 0.00 1338.35 4.53 0.00 1341.56 4.54 0.00 1344.77 4.55 0.00 1347.98 4.56 0.00 1351.19 4.57 0.00 1354.39 4.58 0.00 1357.60 4.59 0.00 1360.80 4.60 0.00 1364.00 4.61 0.00 1367.20 4.62 0.00 1370.41 4.63 0.00 1373.60 4.64 0.00 1376.80 4.65 0.00 1380.00 *