# //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: 2025-12-02 22:40:03 # //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="12061500 " TIME_ZONE="PST" DST_FLAG=Y # //STATION NAME="SKOKOMISH RIVER NEAR POTLATCH, WA" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20251202224003 PST" # //RATING ID="29.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="based on Qm#s 636-650 and those > 2,000 cfs since 2021. Rating 29.0 is a refinement of the high end as more overbank high flow Qms are made. The section control addresses continued fill that impacts the stage / Q relationship at lower flows. Approved by A.M. Vanderpool-K. 3/3/2025" # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=1.650000E+01 BREAKPOINT2=1.784000E+01 # //RATING OFFSET1=1.150000E+01 OFFSET2=1.200000E+01 OFFSET3=1.500000E+01 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20221031030000 BZONE=-08:00 END=-------------- EZONE=--- AGING=1 # //SHIFT_PREV BEGIN="20250911094401" BZONE="-08:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="12.00" SHIFT1="0.06" STAGE2="13.50" SHIFT2="0.06" STAGE3="15.00" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Scour shift from previous period carried over to start new period. Shift verified by meas. nos. 653 & 654. " # //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 12.21 0.06 90.30 12.22 0.06 92.67 12.23 0.06 95.06 12.24 0.06 97.49 12.25 0.06 99.95 12.26 0.06 102.44 12.27 0.06 104.96 * 12.28 0.06 107.51 12.29 0.06 110.09 12.30 0.06 112.70 12.31 0.06 115.34 12.32 0.06 118.01 12.33 0.06 120.72 12.34 0.06 123.45 12.35 0.06 126.22 12.36 0.06 129.01 12.37 0.06 131.84 12.38 0.06 134.70 12.39 0.06 137.58 12.40 0.06 140.50 12.41 0.06 143.45 12.42 0.06 146.43 12.43 0.06 149.44 12.44 0.06 152.48 12.45 0.06 155.55 12.46 0.06 158.66 12.47 0.06 161.79 12.48 0.06 164.95 12.49 0.06 168.15 12.50 0.06 171.38 12.51 0.06 174.63 12.52 0.06 177.92 12.53 0.06 181.24 12.54 0.06 184.58 12.55 0.06 187.96 12.56 0.06 191.37 12.57 0.06 194.81 12.58 0.06 198.28 12.59 0.06 201.79 12.60 0.06 205.32 12.61 0.06 208.88 12.62 0.06 212.48 12.63 0.06 216.10 12.64 0.06 219.76 12.65 0.06 223.44 12.66 0.06 227.16 12.67 0.06 230.91 12.68 0.06 234.69 12.69 0.06 238.50 12.70 0.06 242.34 12.71 0.06 246.21 12.72 0.06 250.11 12.73 0.06 254.04 12.74 0.06 258.00 12.75 0.06 262.00 12.76 0.06 266.02 12.77 0.06 270.08 12.78 0.06 274.16 12.79 0.06 278.28 12.80 0.06 282.43 12.81 0.06 286.60 12.82 0.06 290.81 12.83 0.06 295.05 12.84 0.06 299.32 12.85 0.06 303.62 12.86 0.06 307.96 12.87 0.06 312.32 12.88 0.06 316.71 12.89 0.06 321.14 12.90 0.06 325.59 12.91 0.06 330.08 12.92 0.06 334.59 12.93 0.06 339.14 12.94 0.06 343.72 12.95 0.06 348.33 12.96 0.06 352.97 12.97 0.06 357.64 12.98 0.06 362.34 12.99 0.06 367.07 13.00 0.06 371.83 13.01 0.06 376.62 13.02 0.06 381.45 13.03 0.06 386.30 13.04 0.06 391.19 13.05 0.06 396.11 13.06 0.06 401.05 13.07 0.06 406.03 13.08 0.06 411.04 13.09 0.06 416.08 13.10 0.06 421.15 13.11 0.06 426.25 13.12 0.06 431.38 13.13 0.06 436.54 13.14 0.06 441.74 13.15 0.06 446.96 13.16 0.06 452.22 13.17 0.06 457.50 13.18 0.06 462.82 13.19 0.06 468.17 13.20 0.06 473.54 13.21 0.06 478.95 13.22 0.06 484.39 13.23 0.06 489.86 13.24 0.06 495.36 13.25 0.06 500.90 13.26 0.06 506.46 13.27 0.06 512.05 13.28 0.06 517.68 13.29 0.06 523.33 13.30 0.06 529.02 13.31 0.06 534.73 13.32 0.06 540.48 13.33 0.06 546.26 13.34 0.06 552.07 13.35 0.06 557.91 13.36 0.06 563.78 13.37 0.06 569.68 13.38 0.06 575.61 13.39 0.06 581.58 13.40 0.06 587.57 13.41 0.06 593.59 13.42 0.06 599.65 13.43 0.06 605.74 13.44 0.06 611.85 13.45 0.06 618.00 13.46 0.06 624.18 13.47 0.06 630.39 13.48 0.06 636.63 13.49 0.06 642.90 13.50 0.06 649.20 13.51 0.06 655.28 13.52 0.06 661.39 13.53 0.06 667.52 13.54 0.06 673.69 13.55 0.06 679.88 13.56 0.06 686.10 13.57 0.06 692.35 13.58 0.06 698.63 13.59 0.06 704.93 13.60 0.06 711.27 13.61 0.06 717.63 13.62 0.06 724.02 13.63 0.05 730.44 13.64 0.05 736.89 13.65 0.05 743.36 13.66 0.05 749.87 13.67 0.05 756.40 13.68 0.05 762.96 13.69 0.05 769.55 13.70 0.05 776.17 13.71 0.05 782.82 13.72 0.05 789.49 13.73 0.05 796.20 13.74 0.05 802.93 13.75 0.05 809.69 13.76 0.05 816.48 13.77 0.05 823.29 13.78 0.05 830.14 13.79 0.05 837.01 13.80 0.05 843.91 13.81 0.05 850.85 13.82 0.05 857.80 13.83 0.05 864.79 13.84 0.05 871.81 13.85 0.05 878.85 13.86 0.05 885.92 13.87 0.05 893.03 13.88 0.04 900.16 13.89 0.04 907.31 13.90 0.04 914.50 13.91 0.04 921.71 13.92 0.04 928.96 13.93 0.04 936.23 13.94 0.04 943.53 13.95 0.04 950.86 13.96 0.04 958.21 13.97 0.04 965.60 13.98 0.04 973.01 13.99 0.04 980.46 14.00 0.04 987.93 14.01 0.04 995.43 14.02 0.04 1002.95 14.03 0.04 1010.51 14.04 0.04 1018.09 14.05 0.04 1025.71 14.06 0.04 1033.35 14.07 0.04 1041.02 14.08 0.04 1048.71 14.09 0.04 1056.44 14.10 0.04 1064.19 14.11 0.04 1071.98 14.12 0.04 1079.79 14.13 0.03 1087.63 14.14 0.03 1095.50 14.15 0.03 1103.39 14.16 0.03 1111.32 14.17 0.03 1119.27 14.18 0.03 1127.26 14.19 0.03 1135.27 14.20 0.03 1143.31 14.21 0.03 1151.37 14.22 0.03 1159.47 14.23 0.03 1167.59 14.24 0.03 1175.75 14.25 0.03 1183.93 14.26 0.03 1192.14 14.27 0.03 1200.37 14.28 0.03 1208.64 14.29 0.03 1216.93 14.30 0.03 1225.26 14.31 0.03 1233.61 14.32 0.03 1241.99 14.33 0.03 1250.40 14.34 0.03 1258.84 14.35 0.03 1267.30 14.36 0.03 1275.79 14.37 0.03 1284.32 14.38 0.02 1292.87 14.39 0.02 1301.45 14.40 0.02 1310.05 14.41 0.02 1318.69 14.42 0.02 1327.35 14.43 0.02 1336.05 14.44 0.02 1344.77 14.45 0.02 1353.52 14.46 0.02 1362.30 14.47 0.02 1371.10 14.48 0.02 1379.94 14.49 0.02 1388.80 14.50 0.02 1397.69 14.51 0.02 1406.61 14.52 0.02 1415.56 14.53 0.02 1424.54 14.54 0.02 1433.55 14.55 0.02 1442.58 14.56 0.02 1451.64 14.57 0.02 1460.73 14.58 0.02 1469.85 14.59 0.02 1479.00 14.60 0.02 1488.18 14.61 0.02 1497.38 14.62 0.02 1506.62 14.63 0.01 1515.88 14.64 0.01 1525.17 14.65 0.01 1534.49 14.66 0.01 1543.83 14.67 0.01 1553.21 14.68 0.01 1562.61 14.69 0.01 1572.04 14.70 0.01 1581.51 14.71 0.01 1590.99 14.72 0.01 1600.51 14.73 0.01 1610.06 14.74 0.01 1619.63 14.75 0.01 1629.24 14.76 0.01 1638.87 14.77 0.01 1648.53 14.78 0.01 1658.22 14.79 0.01 1667.93 14.80 0.01 1677.68 14.81 0.01 1687.45 14.82 0.01 1697.25 14.83 0.01 1707.08 14.84 0.01 1716.94 14.85 0.01 1726.83 14.86 0.01 1736.75 14.87 0.01 1746.69 14.88 0.00 1756.66 14.89 0.00 1766.67 14.90 0.00 1776.70 14.91 0.00 1786.75 14.92 0.00 1796.84 14.93 0.00 1806.96 14.94 0.00 1817.10 14.95 0.00 1827.27 14.96 0.00 1837.47 14.97 0.00 1847.70 14.98 0.00 1857.96 14.99 0.00 1868.24 15.00 0.00 1878.56 15.01 0.00 1889.33 15.02 0.00 1900.14 15.03 0.00 1910.97 15.04 0.00 1921.84 15.05 0.00 1932.74 15.06 0.00 1943.67 15.07 0.00 1954.63 15.08 0.00 1965.62 15.09 0.00 1976.64 15.10 0.00 1987.69 15.11 0.00 1998.78 15.12 0.00 2009.89 15.13 0.00 2021.03 15.14 0.00 2032.21 15.15 0.00 2043.42 15.16 0.00 2054.65 15.17 0.00 2065.92 15.18 0.00 2077.22 15.19 0.00 2088.55 15.20 0.00 2099.91 15.21 0.00 2111.31 15.22 0.00 2122.73 15.23 0.00 2134.18 15.24 0.00 2145.67 15.25 0.00 2157.18 15.26 0.00 2168.73 15.27 0.00 2180.31 15.28 0.00 2191.92 15.29 0.00 2203.55 15.30 0.00 2215.23 15.31 0.00 2226.93 15.32 0.00 2238.66 15.33 0.00 2250.42 15.34 0.00 2262.21 15.35 0.00 2274.04 15.36 0.00 2285.89 15.37 0.00 2297.78 15.38 0.00 2309.70 15.39 0.00 2321.65 15.40 0.00 2333.62 15.41 0.00 2345.63 15.42 0.00 2357.68 15.43 0.00 2369.75 15.44 0.00 2381.85 15.45 0.00 2393.98 15.46 0.00 2406.15 15.47 0.00 2418.34 15.48 0.00 2430.57 15.49 0.00 2442.83 15.50 0.00 2455.11 15.51 0.00 2467.43 15.52 0.00 2479.78 15.53 0.00 2492.16 15.54 0.00 2504.57 15.55 0.00 2517.02 15.56 0.00 2529.49 15.57 0.00 2541.99 15.58 0.00 2554.53 15.59 0.00 2567.10 15.60 0.00 2579.69 15.61 0.00 2592.32 15.62 0.00 2604.98 15.63 0.00 2617.67 15.64 0.00 2630.39 15.65 0.00 2643.14 15.66 0.00 2655.92 15.67 0.00 2668.74 15.68 0.00 2681.58 15.69 0.00 2694.46 15.70 0.00 2707.36 15.71 0.00 2720.30 15.72 0.00 2733.27 15.73 0.00 2746.27 15.74 0.00 2759.30 15.75 0.00 2772.36 15.76 0.00 2785.45 15.77 0.00 2798.57 15.78 0.00 2811.72 15.79 0.00 2824.91 15.80 0.00 2838.12 15.81 0.00 2851.37 15.82 0.00 2864.64 15.83 0.00 2877.95 15.84 0.00 2891.29 15.85 0.00 2904.66 15.86 0.00 2918.06 15.87 0.00 2931.49 15.88 0.00 2944.96 15.89 0.00 2958.45 15.90 0.00 2971.97 15.91 0.00 2985.53 15.92 0.00 2999.11 15.93 0.00 3012.73 15.94 0.00 3026.38 15.95 0.00 3040.06 15.96 0.00 3053.77 15.97 0.00 3067.51 15.98 0.00 3081.28 15.99 0.00 3095.08 16.00 0.00 3108.91 16.01 0.00 3122.78 16.02 0.00 3136.67 16.03 0.00 3150.60 16.04 0.00 3164.56 16.05 0.00 3178.54 16.06 0.00 3192.56 16.07 0.00 3206.61 16.08 0.00 3220.69 16.09 0.00 3234.80 16.10 0.00 3248.95 16.11 0.00 3263.12 16.12 0.00 3277.32 16.13 0.00 3291.56 16.14 0.00 3305.83 16.15 0.00 3320.12 16.16 0.00 3334.45 16.17 0.00 3348.81 16.18 0.00 3363.20 16.19 0.00 3377.62 16.20 0.00 3392.07 16.21 0.00 3406.55 16.22 0.00 3421.07 16.23 0.00 3435.61 16.24 0.00 3450.19 16.25 0.00 3464.79 16.26 0.00 3479.43 16.27 0.00 3494.10 16.28 0.00 3508.80 16.29 0.00 3523.53 16.30 0.00 3538.29 16.31 0.00 3553.08 16.32 0.00 3567.90 16.33 0.00 3582.76 16.34 0.00 3597.64 16.35 0.00 3612.56 16.36 0.00 3627.50 16.37 0.00 3642.48 16.38 0.00 3657.49 16.39 0.00 3672.53 16.40 0.00 3687.60 16.41 0.00 3702.70 16.42 0.00 3717.83 16.43 0.00 3732.99 16.44 0.00 3748.19 16.45 0.00 3763.41 16.46 0.00 3778.67 16.47 0.00 3793.95 16.48 0.00 3809.27 16.49 0.00 3824.62 16.50 0.00 3840.00 * 16.51 0.00 3860.96 16.52 0.00 3881.99 16.53 0.00 3903.08 16.54 0.00 3924.25 16.55 0.00 3945.48 16.56 0.00 3966.78 16.57 0.00 3988.15 16.58 0.00 4009.58 16.59 0.00 4031.08 16.60 0.00 4052.66 16.61 0.00 4074.30 16.62 0.00 4096.00 16.63 0.00 4117.78 16.64 0.00 4139.62 16.65 0.00 4161.54 16.66 0.00 4183.52 16.67 0.00 4205.57 16.68 0.00 4227.69 16.69 0.00 4249.88 16.70 0.00 4272.13 16.71 0.00 4294.46 16.72 0.00 4316.85 16.73 0.00 4339.32 16.74 0.00 4361.85 16.75 0.00 4384.45 16.76 0.00 4407.12 16.77 0.00 4429.86 16.78 0.00 4452.67 16.79 0.00 4475.55 16.80 0.00 4498.50 16.81 0.00 4521.52 16.82 0.00 4544.60 16.83 0.00 4567.76 16.84 0.00 4590.99 16.85 0.00 4614.28 16.86 0.00 4637.65 16.87 0.00 4661.09 16.88 0.00 4684.59 16.89 0.00 4708.17 16.90 0.00 4731.82 16.91 0.00 4755.53 16.92 0.00 4779.32 16.93 0.00 4803.18 16.94 0.00 4827.11 16.95 0.00 4851.11 16.96 0.00 4875.17 16.97 0.00 4899.31 16.98 0.00 4923.52 16.99 0.00 4947.80 17.00 0.00 4972.16 17.01 0.00 4996.58 17.02 0.00 5021.07 17.03 0.00 5045.64 17.04 0.00 5070.27 17.05 0.00 5094.98 17.06 0.00 5119.76 17.07 0.00 5144.60 17.08 0.00 5169.52 17.09 0.00 5194.52 17.10 0.00 5219.58 17.11 0.00 5244.71 17.12 0.00 5269.92 17.13 0.00 5295.20 17.14 0.00 5320.54 17.15 0.00 5345.97 17.16 0.00 5371.46 17.17 0.00 5397.02 17.18 0.00 5422.66 17.19 0.00 5448.37 17.20 0.00 5474.15 17.21 0.00 5500.00 * 17.22 0.00 5536.67 17.23 0.00 5573.52 17.24 0.00 5610.54 17.25 0.00 5647.73 17.26 0.00 5685.10 17.27 0.00 5722.64 17.28 0.00 5760.36 17.29 0.00 5798.26 17.30 0.00 5836.33 17.31 0.00 5874.59 17.32 0.00 5913.02 17.33 0.00 5951.62 17.34 0.00 5990.41 17.35 0.00 6029.38 17.36 0.00 6068.52 17.37 0.00 6107.85 17.38 0.00 6147.36 17.39 0.00 6187.05 17.40 0.00 6226.92 17.41 0.00 6266.98 17.42 0.00 6307.21 17.43 0.00 6347.63 17.44 0.00 6388.24 17.45 0.00 6429.03 17.46 0.00 6470.00 * 17.47 0.00 6518.70 17.48 0.00 6567.67 17.49 0.00 6616.93 17.50 0.00 6666.46 17.51 0.00 6716.27 17.52 0.00 6766.36 17.53 0.00 6816.73 17.54 0.00 6867.39 17.55 0.00 6918.33 17.56 0.00 6969.56 17.57 0.00 7021.07 17.58 0.00 7072.87 17.59 0.00 7124.95 17.60 0.00 7177.33 17.61 0.00 7230.00 * 17.62 0.00 7299.46 17.63 0.00 7369.46 17.64 0.00 7440.01 17.65 0.00 7511.10 17.66 0.00 7582.75 17.67 0.00 7654.95 17.68 0.00 7727.71 17.69 0.00 7801.03 17.70 0.00 7874.92 17.71 0.00 7949.37 17.72 0.00 8024.40 17.73 0.00 8100.00 * 17.74 0.00 8219.29 17.75 0.00 8340.12 17.76 0.00 8462.51 17.77 0.00 8586.48 17.78 0.00 8712.05 17.79 0.00 8839.23 17.80 0.00 8968.05 17.81 0.00 9098.52 17.82 0.00 9230.65 17.83 0.00 9364.47 17.84 0.00 9500.00 * 17.85 0.00 9938.24 17.86 0.00 10395.05 17.87 0.00 10871.15 17.88 0.00 11367.28 17.89 0.00 11884.23 17.90 0.00 12422.77 17.91 0.00 12983.73 17.92 0.00 13567.97 17.93 0.00 14176.36 17.94 0.00 14809.83 17.95 0.00 15469.30 17.96 0.00 16155.76 17.97 0.00 16870.20 17.98 0.00 17613.68 17.99 0.00 18387.27 18.00 0.00 19192.08 18.01 0.00 20029.26 18.02 0.00 20900.00 18.03 0.00 21805.53 18.04 0.00 22747.11 18.05 0.00 23726.05 18.06 0.00 24743.71 18.07 0.00 25801.48 18.08 0.00 26900.81 18.09 0.00 28043.19 18.10 0.00 29230.15 18.11 0.00 30463.29 18.12 0.00 31744.23 18.13 0.00 33074.68 18.14 0.00 34456.38 18.15 0.00 35891.12