# //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: 2025-03-11 01:11:02 # //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="06025250 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Big Hole River at Maiden Rock nr Divide MT" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20250311011102 MST" # //RATING ID="4.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Based on High flow measurements (over 2000 CFS) since 2011, and recent moderate to low flow measurements plotting on both side of the rating, indicating a change to the control has occurred.\\ufffd A breakpoint with a 2nd offset was created based on measurements since 2009 plotting to the right of rating 2.1 above a stage of 6.5 ft. " # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=5.180000E+00 # //RATING OFFSET1=1.850000E+00 OFFSET2=1.950000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20210301000000 BZONE=-07:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Based on High flow measurements (over 2000 CFS) since 2011, and recent moderate to low flow measurements plotting on both side of the rating, indicating a change to the control has occurred.\\ufffd A breakpoint with a 2nd offset was created based on measurements since 2009 plotting to the right of rating 2.1 above a stage of 6.5 ft. " # //SHIFT_PREV BEGIN="20250310150536" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="3.00" SHIFT1="-0.06" STAGE2="5.18" SHIFT2="-0.06" STAGE3="6.00" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Beginning of season, based on Qm 156. More negative than historic trend, but still within the error bars of past few years. Suspect deposition of sediment on control from ice. Also, very minor pooling on control from shore ice. " # //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 2.46 -0.06 110.37 2.47 -0.06 114.07 2.48 -0.06 117.82 2.49 -0.06 121.63 2.50 -0.06 125.49 2.51 -0.06 129.40 2.52 -0.06 133.37 2.53 -0.06 137.40 2.54 -0.06 141.48 2.55 -0.06 145.61 2.56 -0.06 149.80 2.57 -0.06 154.04 2.58 -0.06 158.34 2.59 -0.06 162.68 2.60 -0.06 167.08 2.61 -0.06 171.54 2.62 -0.06 176.05 2.63 -0.06 180.61 2.64 -0.06 185.22 2.65 -0.06 189.88 2.66 -0.06 194.60 2.67 -0.06 199.37 2.68 -0.06 204.20 2.69 -0.06 209.07 2.70 -0.06 214.00 2.71 -0.06 218.98 2.72 -0.06 224.01 2.73 -0.06 229.09 2.74 -0.06 234.23 2.75 -0.06 239.41 2.76 -0.06 244.65 2.77 -0.06 249.94 2.78 -0.06 255.28 2.79 -0.06 260.67 2.80 -0.06 266.11 2.81 -0.06 271.60 2.82 -0.06 277.15 2.83 -0.06 282.74 2.84 -0.06 288.39 2.85 -0.06 294.08 2.86 -0.06 299.83 2.87 -0.06 305.62 2.88 -0.06 311.47 2.89 -0.06 317.37 2.90 -0.06 323.31 2.91 -0.06 329.31 2.92 -0.06 335.35 2.93 -0.06 341.45 2.94 -0.06 347.60 2.95 -0.06 353.79 2.96 -0.06 360.04 2.97 -0.06 366.33 2.98 -0.06 372.68 2.99 -0.06 379.07 3.00 -0.06 385.51 3.01 -0.06 392.00 3.02 -0.06 398.54 3.03 -0.06 405.13 3.04 -0.06 411.77 3.05 -0.06 418.46 3.06 -0.06 425.20 3.07 -0.06 431.98 3.08 -0.06 438.82 3.09 -0.06 445.70 3.10 -0.06 452.63 3.11 -0.06 459.61 3.12 -0.06 466.64 3.13 -0.06 473.71 3.14 -0.06 480.84 3.15 -0.06 488.01 3.16 -0.06 495.23 3.17 -0.06 502.50 3.18 -0.06 509.81 3.19 -0.06 517.18 3.20 -0.06 524.59 3.21 -0.06 532.05 3.22 -0.06 539.56 3.23 -0.06 547.11 3.24 -0.06 554.71 3.25 -0.06 562.36 3.26 -0.06 570.06 3.27 -0.06 577.81 3.28 -0.06 585.60 3.29 -0.06 593.44 3.30 -0.06 601.32 3.31 -0.06 609.26 3.32 -0.06 617.24 3.33 -0.06 625.27 3.34 -0.06 633.34 3.35 -0.06 641.46 3.36 -0.06 649.63 3.37 -0.06 657.85 3.38 -0.06 666.11 3.39 -0.06 674.42 3.40 -0.06 682.77 3.41 -0.06 691.18 3.42 -0.06 699.63 3.43 -0.06 708.12 3.44 -0.06 716.66 3.45 -0.06 725.25 3.46 -0.06 733.89 3.47 -0.06 742.57 3.48 -0.06 751.29 3.49 -0.06 760.07 3.50 -0.06 768.89 3.51 -0.06 777.75 3.52 -0.06 786.66 3.53 -0.06 795.62 3.54 -0.06 804.62 3.55 -0.06 813.67 3.56 -0.06 822.77 3.57 -0.06 831.91 3.58 -0.06 841.09 3.59 -0.06 850.33 3.60 -0.06 859.60 3.61 -0.06 868.93 3.62 -0.06 878.30 3.63 -0.06 887.71 3.64 -0.06 897.17 3.65 -0.06 906.68 3.66 -0.06 916.23 3.67 -0.06 925.82 3.68 -0.06 935.46 3.69 -0.06 945.15 3.70 -0.06 954.88 3.71 -0.06 964.66 3.72 -0.06 974.48 3.73 -0.06 984.35 3.74 -0.06 994.26 3.75 -0.06 1004.22 3.76 -0.06 1014.22 3.77 -0.06 1024.27 3.78 -0.06 1034.36 3.79 -0.06 1044.49 3.80 -0.06 1054.68 3.81 -0.06 1064.90 3.82 -0.06 1075.17 3.83 -0.06 1085.49 3.84 -0.06 1095.85 3.85 -0.06 1106.25 3.86 -0.06 1116.70 3.87 -0.06 1127.19 3.88 -0.06 1137.73 3.89 -0.06 1148.32 3.90 -0.06 1158.94 3.91 -0.06 1169.61 3.92 -0.06 1180.33 3.93 -0.06 1191.09 3.94 -0.06 1201.89 3.95 -0.06 1212.74 3.96 -0.06 1223.63 3.97 -0.06 1234.57 3.98 -0.06 1245.55 3.99 -0.06 1256.57 4.00 -0.06 1267.64 4.01 -0.06 1278.76 4.02 -0.06 1289.91 4.03 -0.06 1301.11 4.04 -0.06 1312.36 4.05 -0.06 1323.64 4.06 -0.06 1334.98 4.07 -0.06 1346.35 4.08 -0.06 1357.77 4.09 -0.06 1369.23 4.10 -0.06 1380.74 4.11 -0.06 1392.29 4.12 -0.06 1403.88 4.13 -0.06 1415.52 4.14 -0.06 1427.20 4.15 -0.06 1438.93 4.16 -0.06 1450.69 4.17 -0.06 1462.50 4.18 -0.06 1474.36 4.19 -0.06 1486.26 4.20 -0.06 1498.20 4.21 -0.06 1510.18 4.22 -0.06 1522.21 4.23 -0.06 1534.28 4.24 -0.06 1546.40 4.25 -0.06 1558.55 4.26 -0.06 1570.75 4.27 -0.06 1583.00 4.28 -0.06 1595.28 4.29 -0.06 1607.61 4.30 -0.06 1619.99 4.31 -0.06 1632.40 4.32 -0.06 1644.86 4.33 -0.06 1657.36 4.34 -0.06 1669.90 4.35 -0.06 1682.49 4.36 -0.06 1695.12 4.37 -0.06 1707.79 4.38 -0.06 1720.51 4.39 -0.06 1733.27 4.40 -0.06 1746.07 4.41 -0.06 1758.91 4.42 -0.06 1771.80 4.43 -0.06 1784.73 4.44 -0.06 1797.70 4.45 -0.06 1810.71 4.46 -0.06 1823.77 4.47 -0.06 1836.87 4.48 -0.06 1850.01 4.49 -0.06 1863.19 4.50 -0.06 1876.42 4.51 -0.06 1889.69 4.52 -0.06 1903.00 4.53 -0.06 1916.35 4.54 -0.06 1929.75 4.55 -0.06 1943.19 4.56 -0.06 1956.67 4.57 -0.06 1970.19 4.58 -0.06 1983.75 4.59 -0.06 1997.36 4.60 -0.06 2011.01 4.61 -0.06 2024.70 4.62 -0.06 2038.43 4.63 -0.06 2052.21 4.64 -0.06 2066.02 4.65 -0.06 2079.88 4.66 -0.06 2093.78 4.67 -0.06 2107.73 4.68 -0.06 2121.71 4.69 -0.06 2135.74 4.70 -0.06 2149.81 4.71 -0.06 2163.92 4.72 -0.06 2178.07 4.73 -0.06 2192.26 4.74 -0.06 2206.50 4.75 -0.06 2220.78 4.76 -0.06 2235.09 4.77 -0.06 2249.46 4.78 -0.06 2263.86 4.79 -0.06 2278.30 4.80 -0.06 2292.79 4.81 -0.06 2307.32 4.82 -0.06 2321.88 4.83 -0.06 2336.49 4.84 -0.06 2351.15 4.85 -0.06 2365.84 4.86 -0.06 2380.58 4.87 -0.06 2395.35 4.88 -0.06 2410.17 4.89 -0.06 2425.03 4.90 -0.06 2439.93 4.91 -0.06 2454.87 4.92 -0.06 2469.85 4.93 -0.06 2484.88 4.94 -0.06 2499.94 4.95 -0.06 2515.05 4.96 -0.06 2530.20 4.97 -0.06 2545.39 4.98 -0.06 2560.62 4.99 -0.06 2575.89 5.00 -0.06 2591.21 5.01 -0.06 2606.56 5.02 -0.06 2621.95 5.03 -0.06 2637.39 5.04 -0.06 2652.87 5.05 -0.06 2668.39 5.06 -0.06 2683.95 5.07 -0.06 2699.55 5.08 -0.06 2715.19 5.09 -0.06 2730.87 5.10 -0.06 2746.59 5.11 -0.06 2762.36 5.12 -0.06 2778.16 5.13 -0.06 2794.01 5.14 -0.06 2809.89 5.15 -0.06 2825.82 5.16 -0.06 2841.79 5.17 -0.06 2857.80 5.18 -0.06 2873.85 * 5.19 -0.06 2891.12 5.20 -0.06 2908.43 5.21 -0.06 2925.80 5.22 -0.06 2943.21 5.23 -0.06 2960.66 5.24 -0.06 2979.19 5.25 -0.05 2999.26 5.26 -0.05 3019.39 5.27 -0.05 3039.59 5.28 -0.05 3059.86 5.29 -0.05 3080.20 5.30 -0.05 3100.61 5.31 -0.05 3121.09 5.32 -0.05 3141.63 5.33 -0.05 3162.24 5.34 -0.05 3182.92 5.35 -0.05 3203.67 5.36 -0.05 3224.49 5.37 -0.05 3245.37 5.38 -0.05 3266.33 5.39 -0.04 3287.35 5.40 -0.04 3308.44 5.41 -0.04 3329.60 5.42 -0.04 3350.83 5.43 -0.04 3372.12 5.44 -0.04 3393.48 5.45 -0.04 3414.92 5.46 -0.04 3436.42 5.47 -0.04 3457.99 5.48 -0.04 3479.62 5.49 -0.04 3501.33 5.50 -0.04 3523.10 5.51 -0.04 3544.94 5.52 -0.04 3566.85 5.53 -0.03 3588.83 5.54 -0.03 3610.88 5.55 -0.03 3633.00 5.56 -0.03 3655.18 5.57 -0.03 3677.43 5.58 -0.03 3699.75 5.59 -0.03 3722.14 5.60 -0.03 3744.60 5.61 -0.03 3767.13 5.62 -0.03 3789.72 5.63 -0.03 3812.39 5.64 -0.03 3835.12 5.65 -0.03 3857.92 5.66 -0.02 3880.79 5.67 -0.02 3903.72 5.68 -0.02 3926.73 5.69 -0.02 3949.80 5.70 -0.02 3972.95 5.71 -0.02 3996.16 5.72 -0.02 4019.44 5.73 -0.02 4042.78 5.74 -0.02 4066.20 5.75 -0.02 4089.68 5.76 -0.02 4113.24 5.77 -0.02 4136.86 5.78 -0.02 4160.55 5.79 -0.02 4184.31 5.80 -0.01 4208.14 5.81 -0.01 4232.03 5.82 -0.01 4256.00 5.83 -0.01 4280.03 5.84 -0.01 4304.13 5.85 -0.01 4328.30 5.86 -0.01 4352.54 5.87 -0.01 4376.85 5.88 -0.01 4401.23 5.89 -0.01 4425.67 5.90 -0.01 4450.18 5.91 -0.01 4474.76 5.92 -0.01 4499.42 5.93 -0.01 4524.13 5.94 0.00 4548.92 5.95 0.00 4573.78 5.96 0.00 4598.70 5.97 0.00 4623.70 5.98 0.00 4648.76 5.99 0.00 4673.89 6.00 0.00 4699.09 6.01 0.00 4722.63 6.02 0.00 4746.23 6.03 0.00 4769.90 6.04 0.00 4793.62 6.05 0.00 4817.40 6.06 0.00 4841.24 6.07 0.00 4865.14 6.08 0.00 4889.10 6.09 0.00 4913.12 6.10 0.00 4937.20 6.11 0.00 4961.34 6.12 0.00 4985.54 6.13 0.00 5009.80 6.14 0.00 5034.11 6.15 0.00 5058.49 6.16 0.00 5082.93 6.17 0.00 5107.43 6.18 0.00 5131.98 6.19 0.00 5156.60 6.20 0.00 5181.27 6.21 0.00 5206.01 6.22 0.00 5230.81 6.23 0.00 5255.66 6.24 0.00 5280.57 6.25 0.00 5305.55 6.26 0.00 5330.58 6.27 0.00 5355.68 6.28 0.00 5380.83 6.29 0.00 5406.04 6.30 0.00 5431.32 6.31 0.00 5456.65 6.32 0.00 5482.04 6.33 0.00 5507.49 6.34 0.00 5533.01 6.35 0.00 5558.58 6.36 0.00 5584.21 6.37 0.00 5609.90 6.38 0.00 5635.65 6.39 0.00 5661.46 6.40 0.00 5687.33 6.41 0.00 5713.26 6.42 0.00 5739.25 6.43 0.00 5765.30 6.44 0.00 5791.41 6.45 0.00 5817.58 6.46 0.00 5843.81 6.47 0.00 5870.09 6.48 0.00 5896.44 6.49 0.00 5922.85 6.50 0.00 5949.32 6.51 0.00 5975.85 6.52 0.00 6002.43 6.53 0.00 6029.08 6.54 0.00 6055.79 6.55 0.00 6082.55 6.56 0.00 6109.38 6.57 0.00 6136.27 6.58 0.00 6163.21 6.59 0.00 6190.22 6.60 0.00 6217.28 6.61 0.00 6244.41 6.62 0.00 6271.59 6.63 0.00 6298.84 6.64 0.00 6326.14 6.65 0.00 6353.51 6.66 0.00 6380.93 6.67 0.00 6408.42 6.68 0.00 6435.96 6.69 0.00 6463.57 6.70 0.00 6491.23 6.71 0.00 6518.96 6.72 0.00 6546.74 6.73 0.00 6574.58 6.74 0.00 6602.49 6.75 0.00 6630.45 6.76 0.00 6658.47 6.77 0.00 6686.56 6.78 0.00 6714.70 6.79 0.00 6742.90 6.80 0.00 6771.16 6.81 0.00 6799.49 6.82 0.00 6827.87 6.83 0.00 6856.31 6.84 0.00 6884.81 6.85 0.00 6913.38 6.86 0.00 6942.00 6.87 0.00 6970.68 6.88 0.00 6999.42 6.89 0.00 7028.22 6.90 0.00 7057.08 6.91 0.00 7086.01 6.92 0.00 7114.99 6.93 0.00 7144.03 6.94 0.00 7173.13 6.95 0.00 7202.29 6.96 0.00 7231.51 6.97 0.00 7260.79 6.98 0.00 7290.13 6.99 0.00 7319.54 7.00 0.00 7349.00 7.01 0.00 7378.52 7.02 0.00 7408.10 7.03 0.00 7437.74 7.04 0.00 7467.44 7.05 0.00 7497.20 7.06 0.00 7527.02 7.07 0.00 7556.90 7.08 0.00 7586.84 7.09 0.00 7616.84 7.10 0.00 7646.90 7.11 0.00 7677.02 7.12 0.00 7707.20 7.13 0.00 7737.45 7.14 0.00 7767.75 7.15 0.00 7798.11 7.16 0.00 7828.53 7.17 0.00 7859.01 7.18 0.00 7889.55 7.19 0.00 7920.15 7.20 0.00 7950.81 7.21 0.00 7981.53 7.22 0.00 8012.31 7.23 0.00 8043.15 7.24 0.00 8074.05 7.25 0.00 8105.01 7.26 0.00 8136.03 7.27 0.00 8167.11 7.28 0.00 8198.25 7.29 0.00 8229.45 7.30 0.00 8260.71 7.31 0.00 8292.03 7.32 0.00 8323.42 7.33 0.00 8354.86 7.34 0.00 8386.36 7.35 0.00 8417.92 7.36 0.00 8449.54 7.37 0.00 8481.22 7.38 0.00 8512.96 7.39 0.00 8544.76 7.40 0.00 8576.62 7.41 0.00 8608.54 7.42 0.00 8640.53 7.43 0.00 8672.57 7.44 0.00 8704.67 7.45 0.00 8736.83 7.46 0.00 8769.05 7.47 0.00 8801.33 7.48 0.00 8833.68 7.49 0.00 8866.08 7.50 0.00 8898.54 7.51 0.00 8931.06 7.52 0.00 8963.64 7.53 0.00 8996.29 7.54 0.00 9028.99 7.55 0.00 9061.75 7.56 0.00 9094.57 7.57 0.00 9127.46 7.58 0.00 9160.40 7.59 0.00 9193.40 7.60 0.00 9226.47 7.61 0.00 9259.59 7.62 0.00 9292.77 7.63 0.00 9326.02 7.64 0.00 9359.32 7.65 0.00 9392.68 7.66 0.00 9426.11 7.67 0.00 9459.59 7.68 0.00 9493.13 7.69 0.00 9526.74 7.70 0.00 9560.40 7.71 0.00 9594.13 7.72 0.00 9627.91 7.73 0.00 9661.76 7.74 0.00 9695.66 7.75 0.00 9729.63 7.76 0.00 9763.65 7.77 0.00 9797.74 7.78 0.00 9831.89 7.79 0.00 9866.09 7.80 0.00 9900.36 7.81 0.00 9934.68 7.82 0.00 9969.07 7.83 0.00 10003.52 7.84 0.00 10038.02 7.85 0.00 10072.59 7.86 0.00 10107.22 7.87 0.00 10141.91 7.88 0.00 10176.65 7.89 0.00 10211.46 7.90 0.00 10246.33 7.91 0.00 10281.26 7.92 0.00 10316.25 7.93 0.00 10351.29 7.94 0.00 10386.40 7.95 0.00 10421.57 7.96 0.00 10456.80 7.97 0.00 10492.09 7.98 0.00 10527.44 7.99 0.00 10562.85 8.00 0.00 10598.32 8.01 0.00 10633.85 8.02 0.00 10669.44 8.03 0.00 10705.09 8.04 0.00 10740.81 8.05 0.00 10776.58 8.06 0.00 10812.41 8.07 0.00 10848.30 8.08 0.00 10884.25 8.09 0.00 10920.27 8.10 0.00 10956.34 8.11 0.00 10992.47 8.12 0.00 11028.66 8.13 0.00 11064.92 8.14 0.00 11101.23 8.15 0.00 11137.61 8.16 0.00 11174.04 8.17 0.00 11210.53 8.18 0.00 11247.09 8.19 0.00 11283.70 8.20 0.00 11320.38 8.21 0.00 11357.12 8.22 0.00 11393.91 8.23 0.00 11430.77 8.24 0.00 11467.68 8.25 0.00 11504.66 8.26 0.00 11541.70 8.27 0.00 11578.80 8.28 0.00 11615.95 8.29 0.00 11653.17 8.30 0.00 11690.45 8.31 0.00 11727.79 8.32 0.00 11765.19 8.33 0.00 11802.65 8.34 0.00 11840.17 8.35 0.00 11877.75 8.36 0.00 11915.39 8.37 0.00 11953.09 8.38 0.00 11990.85 *