# //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: 2026-09-18 21:10:01 # //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="12323710 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Willow Creek nr Anaconda, MT" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20260918211001 MST" # //RATING ID="7.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Weir built with wooden 4x6 on Aug. 6, 2025. Measurements: 195-196, 199-200. Need to shoot in cross section with levels before rating is approved. " # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=1.753033E+00 # //RATING OFFSET1=1.150000E+00 OFFSET2=1.500000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20260204210000 BZONE=-07:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Start new rating during ice period/estimated discharges. " # //SHIFT_PREV BEGIN="20260918140544" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="1.40" SHIFT1="0.04" STAGE2="1.75" SHIFT2="0.00" # //SHIFT_PREV COMMENT="Cloned previous shift as it aligns well with QM203" # //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 1.16 0.04 0.01 1.17 0.03 0.01 1.18 0.03 0.02 * 1.19 0.03 0.03 1.20 0.04 0.05 1.21 0.03 0.06 1.22 0.04 0.09 1.23 0.03 0.11 1.24 0.03 0.14 1.25 0.03 0.18 1.26 0.04 0.23 1.27 0.04 0.28 1.28 0.04 0.33 1.29 0.04 0.40 1.30 0.03 0.47 1.31 0.03 0.55 1.32 0.03 0.64 1.33 0.04 0.74 1.34 0.03 0.85 1.35 0.03 0.97 1.36 0.04 1.10 1.37 0.04 1.24 1.38 0.03 1.39 1.39 0.04 1.56 1.40 0.03 1.73 1.41 0.03 1.90 1.42 0.03 2.09 1.43 0.03 2.28 1.44 0.03 2.48 1.45 0.03 2.70 1.46 0.03 2.93 1.47 0.03 3.17 1.48 0.03 3.42 1.49 0.03 3.69 1.50 0.03 3.97 1.51 0.02 4.26 1.52 0.02 4.57 1.53 0.02 4.89 1.54 0.02 5.23 1.55 0.02 5.58 1.56 0.02 5.95 1.57 0.02 6.34 1.58 0.02 6.74 1.59 0.02 7.16 1.60 0.01 7.59 1.61 0.01 8.04 1.62 0.01 8.51 1.63 0.01 9.00 1.64 0.01 9.51 1.65 0.01 10.03 1.66 0.01 10.58 1.67 0.01 11.14 1.68 0.01 11.72 1.69 0.01 12.32 1.70 0.00 12.95 1.71 0.00 13.59 1.72 0.00 14.25 1.73 0.00 14.94 1.74 0.00 15.65 1.75 0.00 16.38 * 1.76 0.00 17.05 1.77 0.00 17.66 1.78 0.00 18.26 1.79 0.00 18.86 1.80 0.00 19.46 1.81 0.00 20.06 1.82 0.00 20.65 1.83 0.00 21.25 1.84 0.00 21.84 1.85 0.00 22.43 1.86 0.00 23.02 1.87 0.00 23.61 1.88 0.00 24.20 1.89 0.00 24.79 1.90 0.00 25.37 1.91 0.00 25.96 1.92 0.00 26.54 1.93 0.00 27.12 1.94 0.00 27.71 1.95 0.00 28.29 1.96 0.00 28.87 1.97 0.00 29.44 1.98 0.00 30.02 1.99 0.00 30.60 2.00 0.00 31.17 2.01 0.00 31.75 2.02 0.00 32.32 2.03 0.00 32.90 2.04 0.00 33.47 2.05 0.00 34.04 2.06 0.00 34.61 2.07 0.00 35.18 2.08 0.00 35.75 2.09 0.00 36.32 2.10 0.00 36.88 2.11 0.00 37.45 2.12 0.00 38.02 2.13 0.00 38.58 2.14 0.00 39.15 2.15 0.00 39.71 2.16 0.00 40.27 2.17 0.00 40.84 2.18 0.00 41.40 2.19 0.00 41.96 2.20 0.00 42.52 2.21 0.00 43.08 2.22 0.00 43.64 2.23 0.00 44.20 2.24 0.00 44.76 2.25 0.00 45.31 2.26 0.00 45.87 2.27 0.00 46.43 2.28 0.00 46.98 2.29 0.00 47.54 2.30 0.00 48.09 2.31 0.00 48.65 2.32 0.00 49.20 2.33 0.00 49.76 2.34 0.00 50.31 2.35 0.00 50.86 2.36 0.00 51.41 2.37 0.00 51.96 2.38 0.00 52.52 2.39 0.00 53.07 2.40 0.00 53.62 2.41 0.00 54.17 2.42 0.00 54.71 2.43 0.00 55.26 2.44 0.00 55.81 2.45 0.00 56.36 2.46 0.00 56.90 2.47 0.00 57.45 2.48 0.00 58.00 2.49 0.00 58.54 2.50 0.00 59.09 2.51 0.00 59.63 2.52 0.00 60.18 2.53 0.00 60.72 2.54 0.00 61.27 2.55 0.00 61.81 2.56 0.00 62.35 2.57 0.00 62.89 2.58 0.00 63.44 2.59 0.00 63.98 2.60 0.00 64.52 2.61 0.00 65.06 2.62 0.00 65.60 2.63 0.00 66.14 2.64 0.00 66.68 2.65 0.00 67.22 2.66 0.00 67.76 2.67 0.00 68.30 2.68 0.00 68.84 2.69 0.00 69.38 2.70 0.00 69.91 2.71 0.00 70.45 2.72 0.00 70.99 2.73 0.00 71.52 2.74 0.00 72.06 2.75 0.00 72.60 2.76 0.00 73.13 2.77 0.00 73.67 2.78 0.00 74.20 2.79 0.00 74.74 2.80 0.00 75.27 2.81 0.00 75.81 2.82 0.00 76.34 2.83 0.00 76.87 2.84 0.00 77.41 2.85 0.00 77.94 2.86 0.00 78.47 2.87 0.00 79.00 2.88 0.00 79.53 2.89 0.00 80.07 2.90 0.00 80.60 2.91 0.00 81.13 2.92 0.00 81.66 2.93 0.00 82.19 2.94 0.00 82.72 2.95 0.00 83.25 2.96 0.00 83.78 2.97 0.00 84.31 2.98 0.00 84.84 2.99 0.00 85.37 3.00 0.00 85.89 3.01 0.00 86.42 3.02 0.00 86.95 3.03 0.00 87.48 3.04 0.00 88.01 3.05 0.00 88.53 3.06 0.00 89.06 3.07 0.00 89.59 3.08 0.00 90.11 3.09 0.00 90.64 3.10 0.00 91.16 3.11 0.00 91.69 3.12 0.00 92.21 3.13 0.00 92.74 3.14 0.00 93.26 3.15 0.00 93.79 3.16 0.00 94.31 3.17 0.00 94.84 3.18 0.00 95.36 3.19 0.00 95.88 3.20 0.00 96.41 3.21 0.00 96.93 3.22 0.00 97.45 3.23 0.00 97.98 3.24 0.00 98.50 3.25 0.00 99.02 3.26 0.00 99.54 3.27 0.00 100.06 3.28 0.00 100.59 3.29 0.00 101.11 3.30 0.00 101.63 3.31 0.00 102.15 3.32 0.00 102.67 3.33 0.00 103.19 3.34 0.00 103.71 3.35 0.00 104.23 3.36 0.00 104.75 3.37 0.00 105.27 3.38 0.00 105.79 3.39 0.00 106.31 3.40 0.00 106.83 3.41 0.00 107.34 3.42 0.00 107.86 3.43 0.00 108.38 3.44 0.00 108.90 3.45 0.00 109.42 3.46 0.00 109.93 3.47 0.00 110.45 3.48 0.00 110.97 3.49 0.00 111.49 3.50 0.00 112.00 3.51 0.00 112.52 3.52 0.00 113.04 3.53 0.00 113.55 3.54 0.00 114.07 3.55 0.00 114.58 3.56 0.00 115.10 3.57 0.00 115.61 3.58 0.00 116.13 3.59 0.00 116.64 3.60 0.00 117.16 3.61 0.00 117.67 3.62 0.00 118.19 3.63 0.00 118.70 3.64 0.00 119.22 3.65 0.00 119.73 3.66 0.00 120.24 3.67 0.00 120.76 3.68 0.00 121.27 3.69 0.00 121.78 3.70 0.00 122.30 3.71 0.00 122.81 3.72 0.00 123.32 3.73 0.00 123.84 3.74 0.00 124.35 3.75 0.00 124.86 3.76 0.00 125.37 3.77 0.00 125.88 3.78 0.00 126.39 3.79 0.00 126.91 3.80 0.00 127.42 3.81 0.00 127.93 3.82 0.00 128.44 3.83 0.00 128.95 3.84 0.00 129.46 3.85 0.00 129.97 3.86 0.00 130.48 3.87 0.00 130.99 3.88 0.00 131.50 3.89 0.00 132.01 3.90 0.00 132.52 3.91 0.00 133.03 3.92 0.00 133.54 3.93 0.00 134.05 3.94 0.00 134.56 3.95 0.00 135.06 3.96 0.00 135.57 3.97 0.00 136.08 3.98 0.00 136.59 3.99 0.00 137.10 4.00 0.00 137.61 4.01 0.00 138.11 4.02 0.00 138.62 4.03 0.00 139.13 4.04 0.00 139.64 4.05 0.00 140.14 *