# //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 20:00:01 # //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="10308789 " TIME_ZONE="PST" DST_FLAG=Y # //STATION NAME="LEVIATHAN C AB ASPEN C NR MARKLEEVILLE CA" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20260423200001 PST" # //RATING ID="11.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Rating 11 is mostly the same as R10 above 4.90' and reflects scour to the section control defined by measurements made WYs 2025-2026. The low end captures very low flow measurement 293 and allows the vegetated bank measurements during summer/fall to plot in fill. Rating is implemented on the 02/25/2026 peak." # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=5.260000E+00 # //RATING OFFSET1=4.100000E+00 OFFSET2=4.500000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20260225160000 BZONE=-08:00 END=-------------- EZONE=--- AGING=Working # //RATING_DATETIME COMMENT="Implement rating 11.0 on the peak of event." # //SHIFT_PREV BEGIN="20260420094500" BZONE="-08:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="4.50" SHIFT1="0.00" STAGE2="4.82" SHIFT2="0.00" STAGE3="5.60" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Shift on Qm 299 closes period for approval." # //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 4.16 0.00 0.00 * 4.17 -0.01 0.00 4.18 -0.02 0.00 4.19 -0.03 0.00 4.20 0.00 0.01 4.21 -0.01 0.01 4.22 -0.02 0.01 * 4.23 -0.03 0.01 4.24 0.00 0.02 4.25 -0.01 0.02 4.26 -0.02 0.02 4.27 0.00 0.03 4.28 -0.01 0.03 4.29 0.00 0.04 4.30 -0.01 0.04 4.31 0.00 0.05 4.32 0.00 0.06 4.33 -0.01 0.06 4.34 0.00 0.07 4.35 0.00 0.08 4.36 0.00 0.09 4.37 0.00 0.10 4.38 0.00 0.11 4.39 0.00 0.13 4.40 0.00 0.14 4.41 0.00 0.15 4.42 0.00 0.17 4.43 0.00 0.18 4.44 0.00 0.20 * 4.45 0.00 0.22 4.46 0.00 0.24 4.47 0.00 0.26 4.48 0.00 0.29 4.49 0.00 0.32 4.50 0.00 0.34 4.51 0.00 0.37 4.52 0.00 0.40 4.53 0.00 0.44 4.54 0.00 0.47 4.55 0.00 0.51 4.56 0.00 0.55 4.57 0.00 0.59 4.58 0.00 0.63 4.59 0.00 0.67 4.60 0.00 0.72 4.61 0.00 0.77 4.62 0.00 0.82 4.63 0.00 0.87 4.64 0.00 0.93 4.65 0.00 0.99 4.66 0.00 1.05 4.67 0.00 1.11 4.68 0.00 1.18 4.69 0.00 1.25 4.70 0.00 1.32 4.71 0.00 1.39 4.72 0.00 1.47 4.73 0.00 1.55 4.74 0.00 1.64 4.75 0.00 1.72 4.76 0.00 1.81 4.77 0.00 1.90 4.78 0.00 2.00 * 4.79 0.00 2.09 4.80 0.00 2.18 4.81 0.00 2.28 4.82 0.00 2.38 4.83 0.00 2.48 4.84 0.00 2.58 4.85 0.00 2.69 4.86 0.00 2.80 4.87 0.00 2.91 4.88 0.00 3.02 4.89 0.00 3.14 4.90 0.00 3.26 4.91 0.00 3.39 4.92 0.00 3.52 4.93 0.00 3.65 4.94 0.00 3.78 4.95 0.00 3.92 4.96 0.00 4.06 4.97 0.00 4.20 4.98 0.00 4.35 4.99 0.00 4.50 5.00 0.00 4.65 5.01 0.00 4.81 5.02 0.00 4.97 5.03 0.00 5.14 5.04 0.00 5.31 5.05 0.00 5.48 5.06 0.00 5.65 5.07 0.00 5.83 5.08 0.00 6.02 5.09 0.00 6.20 5.10 0.00 6.39 5.11 0.00 6.59 5.12 0.00 6.79 5.13 0.00 6.99 5.14 0.00 7.20 5.15 0.00 7.41 5.16 0.00 7.62 5.17 0.00 7.84 5.18 0.00 8.06 5.19 0.00 8.29 5.20 0.00 8.52 5.21 0.00 8.76 5.22 0.00 9.00 5.23 0.00 9.24 5.24 0.00 9.49 5.25 0.00 9.74 5.26 0.00 10.00 * 5.27 0.00 10.30 5.28 0.00 10.61 5.29 0.00 10.92 5.30 0.00 11.23 5.31 0.00 11.55 5.32 0.00 11.88 5.33 0.00 12.21 5.34 0.00 12.55 5.35 0.00 12.89 5.36 0.00 13.23 5.37 0.00 13.58 5.38 0.00 13.94 5.39 0.00 14.30 5.40 0.00 14.67 5.41 0.00 15.04 5.42 0.00 15.42 5.43 0.00 15.80 5.44 0.00 16.19 5.45 0.00 16.58 5.46 0.00 16.98 5.47 0.00 17.38 5.48 0.00 17.79 5.49 0.00 18.21 5.50 0.00 18.63 5.51 0.00 19.05 5.52 0.00 19.48 5.53 0.00 19.92 5.54 0.00 20.36 5.55 0.00 20.80 5.56 0.00 21.26 5.57 0.00 21.71 5.58 0.00 22.18 5.59 0.00 22.64 5.60 0.00 23.12 5.61 0.00 23.60 5.62 0.00 24.08 5.63 0.00 24.57 5.64 0.00 25.07 5.65 0.00 25.57 5.66 0.00 26.08 5.67 0.00 26.59 5.68 0.00 27.11 5.69 0.00 27.63 5.70 0.00 28.16 5.71 0.00 28.69 5.72 0.00 29.23 5.73 0.00 29.78 5.74 0.00 30.33 5.75 0.00 30.89 5.76 0.00 31.45 5.77 0.00 32.02 5.78 0.00 32.59 5.79 0.00 33.17 5.80 0.00 33.76 5.81 0.00 34.35 5.82 0.00 34.95 5.83 0.00 35.55 5.84 0.00 36.16 5.85 0.00 36.77 5.86 0.00 37.39 5.87 0.00 38.02 5.88 0.00 38.65 5.89 0.00 39.29 5.90 0.00 39.93 5.91 0.00 40.58 5.92 0.00 41.24 5.93 0.00 41.90 5.94 0.00 42.57 5.95 0.00 43.24 5.96 0.00 43.92 5.97 0.00 44.60 5.98 0.00 45.29 5.99 0.00 45.99 6.00 0.00 46.69 6.01 0.00 47.40 6.02 0.00 48.11 6.03 0.00 48.84 6.04 0.00 49.56 6.05 0.00 50.29 6.06 0.00 51.03 6.07 0.00 51.78 6.08 0.00 52.53 6.09 0.00 53.28 6.10 0.00 54.05 6.11 0.00 54.82 6.12 0.00 55.59 6.13 0.00 56.37 6.14 0.00 57.16 6.15 0.00 57.95 6.16 0.00 58.75 6.17 0.00 59.55 6.18 0.00 60.37 6.19 0.00 61.18 6.20 0.00 62.01 6.21 0.00 62.84 6.22 0.00 63.67 6.23 0.00 64.51 6.24 0.00 65.36 6.25 0.00 66.22 6.26 0.00 67.08 6.27 0.00 67.95 6.28 0.00 68.82 6.29 0.00 69.70 6.30 0.00 70.58 6.31 0.00 71.48 6.32 0.00 72.37 6.33 0.00 73.28 6.34 0.00 74.19 6.35 0.00 75.11 6.36 0.00 76.03 6.37 0.00 76.96 6.38 0.00 77.89 6.39 0.00 78.84 6.40 0.00 79.79 6.41 0.00 80.74 6.42 0.00 81.70 6.43 0.00 82.67 6.44 0.00 83.64 6.45 0.00 84.62 6.46 0.00 85.61 6.47 0.00 86.60 6.48 0.00 87.60 6.49 0.00 88.61 6.50 0.00 89.62 6.51 0.00 90.64 6.52 0.00 91.67 6.53 0.00 92.70 6.54 0.00 93.74 6.55 0.00 94.78 6.56 0.00 95.83 6.57 0.00 96.89 6.58 0.00 97.95 6.59 0.00 99.02 6.60 0.00 100.10 6.61 0.00 101.18 6.62 0.00 102.27 6.63 0.00 103.37 6.64 0.00 104.47 6.65 0.00 105.58 6.66 0.00 106.70 6.67 0.00 107.82 6.68 0.00 108.95 6.69 0.00 110.09 6.70 0.00 111.23 6.71 0.00 112.38 6.72 0.00 113.54 6.73 0.00 114.70 6.74 0.00 115.87 6.75 0.00 117.04 6.76 0.00 118.23 6.77 0.00 119.41 6.78 0.00 120.61 6.79 0.00 121.81 6.80 0.00 123.02 6.81 0.00 124.24 6.82 0.00 125.46 6.83 0.00 126.69 6.84 0.00 127.92 6.85 0.00 129.17 6.86 0.00 130.42 6.87 0.00 131.67 6.88 0.00 132.93 6.89 0.00 134.20 6.90 0.00 135.48 6.91 0.00 136.76 6.92 0.00 138.05 6.93 0.00 139.35 6.94 0.00 140.65 6.95 0.00 141.96 6.96 0.00 143.28 6.97 0.00 144.60 6.98 0.00 145.93 6.99 0.00 147.27 7.00 0.00 148.61 7.01 0.00 149.96 7.02 0.00 151.32 7.03 0.00 152.69 7.04 0.00 154.06 7.05 0.00 155.43 7.06 0.00 156.82 7.07 0.00 158.21 7.08 0.00 159.61 7.09 0.00 161.02 7.10 0.00 162.43 7.11 0.00 163.85 7.12 0.00 165.27 7.13 0.00 166.71 7.14 0.00 168.15 7.15 0.00 169.59 7.16 0.00 171.05 7.17 0.00 172.51 7.18 0.00 173.98 7.19 0.00 175.45 7.20 0.00 176.93 7.21 0.00 178.42 7.22 0.00 179.92 7.23 0.00 181.42 7.24 0.00 182.93 7.25 0.00 184.45 7.26 0.00 185.97 7.27 0.00 187.50 7.28 0.00 189.04 7.29 0.00 190.58 7.30 0.00 192.14 7.31 0.00 193.69 7.32 0.00 195.26 7.33 0.00 196.83 7.34 0.00 198.41 7.35 0.00 200.00 *