# //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: 2026-02-26 21:50:02 # //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="10338500 " TIME_ZONE="PST" DST_FLAG=Y # //STATION NAME="DONNER C A DONNER LK NR TRUCKEE CA" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20260226215002 PST" # //RATING ID="28" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Based on measurements from 2022-2024 WYs and peak of record measurements in 1997,2009 and 2012." # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=2.970000E+00 BREAKPOINT2=3.890000E+00 # //RATING OFFSET1=2.415000E+00 OFFSET2=2.840000E+00 OFFSET3=3.300000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20240418153000 BZONE=-08:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="New rating based on WY 23-24 measurements" # //SHIFT_PREV BEGIN="20260226123000" BZONE="-08:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="3.15" SHIFT1="-0.01" STAGE2="3.89" SHIFT2="-0.01" STAGE3="7.44" SHIFT3="0.00" # //SHIFT_PREV COMMENT="New rating based on WY 23-24 measurements" # //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 2.44 -0.01 0.00 2.45 -0.01 0.01 2.46 -0.01 0.02 2.47 -0.01 0.03 2.48 -0.01 0.04 2.49 -0.01 0.06 2.50 -0.01 0.07 2.51 -0.01 0.09 2.52 -0.01 0.12 2.53 -0.01 0.14 2.54 -0.01 0.17 2.55 -0.01 0.20 2.56 -0.01 0.24 2.57 -0.01 0.27 2.58 -0.01 0.31 2.59 -0.01 0.35 2.60 -0.01 0.40 2.61 -0.01 0.44 2.62 -0.01 0.49 2.63 -0.01 0.54 2.64 -0.01 0.60 2.65 -0.01 0.65 2.66 -0.01 0.71 2.67 -0.01 0.78 2.68 -0.01 0.84 2.69 -0.01 0.91 2.70 -0.01 0.98 2.71 -0.01 1.05 2.72 -0.01 1.12 2.73 -0.01 1.20 2.74 -0.01 1.28 2.75 -0.01 1.36 2.76 -0.01 1.44 2.77 -0.01 1.53 2.78 -0.01 1.62 2.79 -0.01 1.71 2.80 -0.01 1.81 2.81 -0.01 1.90 2.82 -0.01 2.00 2.83 -0.01 2.11 2.84 -0.01 2.21 2.85 -0.01 2.32 2.86 -0.01 2.43 2.87 -0.01 2.54 2.88 -0.01 2.65 2.89 -0.01 2.77 2.90 -0.01 2.89 2.91 -0.01 3.01 2.92 -0.01 3.14 2.93 -0.01 3.27 2.94 -0.01 3.40 2.95 -0.01 3.53 2.96 -0.01 3.66 2.97 -0.01 3.80 * 2.98 -0.01 3.94 2.99 -0.01 4.24 3.00 -0.01 4.54 3.01 -0.01 4.83 * 3.02 -0.01 5.13 3.03 -0.01 5.69 3.04 -0.01 6.28 3.05 -0.01 6.89 3.06 -0.01 7.52 3.07 -0.01 8.18 3.08 -0.01 8.87 3.09 -0.01 9.58 3.10 -0.01 10.32 3.11 -0.01 11.08 3.12 -0.01 11.86 3.13 -0.01 12.67 3.14 -0.01 13.50 3.15 -0.01 14.35 3.16 -0.01 15.23 3.17 -0.01 16.13 3.18 -0.01 17.06 3.19 -0.01 18.01 3.20 -0.01 18.98 3.21 -0.01 19.97 3.22 -0.01 20.99 3.23 -0.01 22.02 3.24 -0.01 23.09 3.25 -0.01 24.17 3.26 -0.01 25.27 3.27 -0.01 26.40 3.28 -0.01 27.55 3.29 -0.01 28.72 3.30 -0.01 29.92 3.31 -0.01 31.13 3.32 -0.01 32.37 3.33 -0.01 33.63 3.34 -0.01 34.91 3.35 -0.01 36.21 3.36 -0.01 37.53 3.37 -0.01 38.87 3.38 -0.01 40.24 3.39 -0.01 41.62 3.40 -0.01 43.03 3.41 -0.01 44.46 3.42 -0.01 45.91 3.43 -0.01 47.37 3.44 -0.01 48.86 3.45 -0.01 50.38 3.46 -0.01 51.91 3.47 -0.01 53.46 3.48 -0.01 55.03 3.49 -0.01 56.62 3.50 -0.01 58.24 3.51 -0.01 59.87 3.52 -0.01 61.52 3.53 -0.01 63.19 3.54 -0.01 64.89 3.55 -0.01 66.60 3.56 -0.01 68.33 3.57 -0.01 70.09 3.58 -0.01 71.86 3.59 -0.01 73.65 3.60 -0.01 75.47 3.61 -0.01 77.30 3.62 -0.01 79.15 3.63 -0.01 81.02 3.64 -0.01 82.92 3.65 -0.01 84.83 3.66 -0.01 86.76 3.67 -0.01 88.71 3.68 -0.01 90.68 3.69 -0.01 92.66 3.70 -0.01 94.67 3.71 -0.01 96.70 3.72 -0.01 98.75 3.73 -0.01 100.81 3.74 -0.01 102.90 3.75 -0.01 105.00 3.76 -0.01 107.12 3.77 -0.01 109.26 3.78 -0.01 111.42 3.79 -0.01 113.60 3.80 -0.01 115.80 3.81 -0.01 118.02 3.82 -0.01 120.26 3.83 -0.01 122.51 3.84 -0.01 124.79 3.85 -0.01 127.08 3.86 -0.01 129.39 3.87 -0.01 131.72 3.88 -0.01 134.07 3.89 -0.01 136.43 * 3.90 -0.01 138.83 3.91 -0.01 141.35 3.92 -0.01 143.87 3.93 -0.01 146.39 3.94 -0.01 148.92 3.95 -0.01 151.45 3.96 -0.01 153.98 3.97 -0.01 156.52 3.98 -0.01 159.06 3.99 -0.01 161.60 4.00 -0.01 164.14 4.01 -0.01 166.69 4.02 -0.01 169.23 4.03 -0.01 171.78 4.04 -0.01 174.34 4.05 -0.01 176.89 4.06 -0.01 179.45 4.07 -0.01 182.01 4.08 -0.01 184.57 4.09 -0.01 187.14 4.10 -0.01 189.70 4.11 -0.01 192.27 4.12 -0.01 194.84 4.13 -0.01 197.41 4.14 -0.01 199.99 4.15 -0.01 202.57 4.16 -0.01 205.15 4.17 -0.01 207.73 4.18 -0.01 210.31 4.19 -0.01 212.90 4.20 -0.01 215.48 4.21 -0.01 218.07 4.22 -0.01 220.66 4.23 -0.01 223.26 4.24 -0.01 225.85 4.25 -0.01 228.45 4.26 -0.01 231.05 4.27 -0.01 233.65 4.28 -0.01 236.25 4.29 -0.01 238.85 4.30 -0.01 241.46 4.31 -0.01 244.07 4.32 -0.01 246.68 4.33 -0.01 249.29 4.34 -0.01 251.90 4.35 -0.01 254.52 4.36 -0.01 257.13 4.37 -0.01 259.75 4.38 -0.01 262.37 4.39 -0.01 264.99 4.40 -0.01 267.61 4.41 -0.01 270.24 4.42 -0.01 272.86 4.43 -0.01 275.49 4.44 -0.01 278.12 4.45 -0.01 280.75 4.46 -0.01 283.38 4.47 -0.01 286.02 4.48 -0.01 288.65 4.49 -0.01 291.29 4.50 -0.01 293.93 4.51 -0.01 296.57 4.52 -0.01 299.21 4.53 -0.01 301.85 4.54 -0.01 304.50 4.55 -0.01 307.14 4.56 -0.01 309.79 4.57 -0.01 312.44 4.58 -0.01 315.09 4.59 -0.01 317.74 4.60 -0.01 320.39 4.61 -0.01 323.05 4.62 -0.01 325.70 4.63 -0.01 328.36 4.64 -0.01 331.02 4.65 -0.01 333.68 4.66 -0.01 336.34 4.67 -0.01 339.00 4.68 -0.01 341.66 4.69 -0.01 344.33 4.70 -0.01 347.00 4.71 -0.01 349.66 4.72 -0.01 352.33 4.73 -0.01 355.00 4.74 -0.01 357.67 4.75 -0.01 360.35 4.76 -0.01 363.02 4.77 -0.01 365.69 4.78 -0.01 368.37 4.79 -0.01 371.05 4.80 -0.01 373.73 4.81 -0.01 376.41 4.82 -0.01 379.09 4.83 -0.01 381.77 4.84 -0.01 384.45 4.85 -0.01 387.14 4.86 -0.01 389.82 4.87 -0.01 392.51 4.88 -0.01 395.20 4.89 -0.01 397.89 4.90 -0.01 400.58 4.91 -0.01 403.27 4.92 -0.01 405.96 4.93 -0.01 408.66 4.94 -0.01 411.35 4.95 -0.01 414.05 4.96 -0.01 416.74 4.97 -0.01 419.44 4.98 -0.01 422.14 4.99 -0.01 424.84 5.00 -0.01 427.54 5.01 -0.01 430.25 5.02 -0.01 432.95 5.03 -0.01 435.66 5.04 -0.01 438.36 5.05 -0.01 441.07 5.06 -0.01 443.78 5.07 -0.01 446.48 5.08 -0.01 449.19 5.09 -0.01 451.91 5.10 -0.01 454.62 5.11 -0.01 457.33 5.12 -0.01 460.04 5.13 -0.01 462.76 5.14 -0.01 465.48 5.15 -0.01 468.19 5.16 -0.01 470.91 5.17 -0.01 473.63 5.18 -0.01 476.35 5.19 -0.01 479.07 5.20 -0.01 481.79 5.21 -0.01 484.52 5.22 -0.01 487.24 5.23 -0.01 489.96 5.24 -0.01 492.69 5.25 -0.01 495.42 5.26 -0.01 498.14 5.27 -0.01 500.87 5.28 -0.01 503.60 5.29 -0.01 506.33 5.30 -0.01 509.06 5.31 -0.01 511.80 5.32 -0.01 514.53 5.33 -0.01 517.26 5.34 -0.01 520.00 5.35 -0.01 522.73 5.36 -0.01 525.47 5.37 -0.01 528.21 5.38 -0.01 530.95 5.39 -0.01 533.69 5.40 -0.01 536.43 5.41 -0.01 539.17 5.42 -0.01 541.91 5.43 -0.01 544.65 5.44 -0.01 547.40 5.45 -0.01 550.14 5.46 -0.01 552.89 5.47 -0.01 555.63 5.48 -0.01 558.38 5.49 -0.01 561.13 5.50 -0.01 563.88 5.51 -0.01 566.63 5.52 -0.01 569.38 5.53 -0.01 572.13 5.54 -0.01 574.88 5.55 -0.01 577.64 5.56 -0.01 580.39 5.57 -0.01 583.15 5.58 -0.01 585.90 5.59 -0.01 588.66 5.60 -0.01 591.42 5.61 -0.01 594.17 5.62 -0.01 596.93 5.63 -0.01 599.69 5.64 -0.01 602.45 5.65 -0.01 605.21 5.66 0.00 607.98 5.67 0.00 610.74 5.68 0.00 613.50 5.69 0.00 616.27 5.70 0.00 619.03 5.71 0.00 621.80 5.72 0.00 624.56 5.73 0.00 627.33 5.74 0.00 630.10 5.75 0.00 632.87 5.76 0.00 635.64 5.77 0.00 638.41 5.78 0.00 641.18 5.79 0.00 643.95 5.80 0.00 646.73 5.81 0.00 649.50 5.82 0.00 652.27 5.83 0.00 655.05 5.84 0.00 657.83 5.85 0.00 660.60 5.86 0.00 663.38 5.87 0.00 666.16 5.88 0.00 668.94 5.89 0.00 671.72 5.90 0.00 674.50 5.91 0.00 677.28 5.92 0.00 680.06 5.93 0.00 682.84 5.94 0.00 685.62 5.95 0.00 688.41 5.96 0.00 691.19 5.97 0.00 693.98 5.98 0.00 696.76 5.99 0.00 699.55 6.00 0.00 702.34 6.01 0.00 705.12 6.02 0.00 707.91 6.03 0.00 710.70 6.04 0.00 713.49 6.05 0.00 716.28 6.06 0.00 719.07 6.07 0.00 721.87 6.08 0.00 724.66 6.09 0.00 727.45 6.10 0.00 730.25 6.11 0.00 733.04 6.12 0.00 735.84 6.13 0.00 738.63 6.14 0.00 741.43 6.15 0.00 744.23 6.16 0.00 747.03 6.17 0.00 749.82 6.18 0.00 752.62 6.19 0.00 755.42 6.20 0.00 758.23 6.21 0.00 761.03 6.22 0.00 763.83 6.23 0.00 766.63 6.24 0.00 769.43 6.25 0.00 772.24 6.26 0.00 775.04 6.27 0.00 777.85 6.28 0.00 780.65 6.29 0.00 783.46 6.30 0.00 786.27 6.31 0.00 789.08 6.32 0.00 791.88 6.33 0.00 794.69 6.34 0.00 797.50 6.35 0.00 800.31 6.36 0.00 803.12 6.37 0.00 805.94 6.38 0.00 808.75 6.39 0.00 811.56 6.40 0.00 814.37 6.41 0.00 817.19 6.42 0.00 820.00 6.43 0.00 822.82 6.44 0.00 825.63 6.45 0.00 828.45 6.46 0.00 831.27 6.47 0.00 834.08 6.48 0.00 836.90 6.49 0.00 839.72 6.50 0.00 842.54 6.51 0.00 845.36 6.52 0.00 848.18 6.53 0.00 851.00 6.54 0.00 853.82 6.55 0.00 856.65 6.56 0.00 859.47 6.57 0.00 862.29 6.58 0.00 865.12 6.59 0.00 867.94 6.60 0.00 870.77 6.61 0.00 873.59 6.62 0.00 876.42 6.63 0.00 879.25 6.64 0.00 882.07 6.65 0.00 884.90 6.66 0.00 887.73 6.67 0.00 890.56 6.68 0.00 893.39 6.69 0.00 896.22 6.70 0.00 899.05 6.71 0.00 901.88 6.72 0.00 904.71 6.73 0.00 907.55 6.74 0.00 910.38 6.75 0.00 913.21 6.76 0.00 916.05 6.77 0.00 918.88 6.78 0.00 921.72 6.79 0.00 924.55 6.80 0.00 927.39 6.81 0.00 930.23 6.82 0.00 933.07 6.83 0.00 935.90 6.84 0.00 938.74 6.85 0.00 941.58 6.86 0.00 944.42 6.87 0.00 947.26 6.88 0.00 950.10 6.89 0.00 952.94 6.90 0.00 955.79 6.91 0.00 958.63 6.92 0.00 961.47 6.93 0.00 964.31 6.94 0.00 967.16 6.95 0.00 970.00 6.96 0.00 972.85 6.97 0.00 975.69 6.98 0.00 978.54 6.99 0.00 981.39 7.00 0.00 984.23 7.01 0.00 987.08 7.02 0.00 989.93 7.03 0.00 992.78 7.04 0.00 995.63 7.05 0.00 998.48 7.06 0.00 1001.33 7.07 0.00 1004.18 7.08 0.00 1007.03 7.09 0.00 1009.88 7.10 0.00 1012.73 7.11 0.00 1015.58 7.12 0.00 1018.44 7.13 0.00 1021.29 7.14 0.00 1024.15 7.15 0.00 1027.00 7.16 0.00 1029.86 7.17 0.00 1032.71 7.18 0.00 1035.57 7.19 0.00 1038.42 7.20 0.00 1041.28 7.21 0.00 1044.14 7.22 0.00 1047.00 7.23 0.00 1049.86 7.24 0.00 1052.72 7.25 0.00 1055.58 7.26 0.00 1058.44 7.27 0.00 1061.30 7.28 0.00 1064.16 7.29 0.00 1067.02 7.30 0.00 1069.88 7.31 0.00 1072.74 7.32 0.00 1075.61 7.33 0.00 1078.47 7.34 0.00 1081.33 7.35 0.00 1084.20 7.36 0.00 1087.06 7.37 0.00 1089.93 7.38 0.00 1092.79 7.39 0.00 1095.66 7.40 0.00 1098.53 7.41 0.00 1101.40 7.42 0.00 1104.26 7.43 0.00 1107.13 7.44 0.00 1110.00 *