# //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: 2025-12-04 19:50:03 # //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="15564879 " TIME_ZONE="AKST" DST_FLAG=Y # //STATION NAME="SLATE C AT COLDFOOT AK" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20251204195003 AKST" # //RATING ID="13.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="New offset" # //RATING EXPANSION="logarithmic" # //RATING OFFSET1=1.300000E+01 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20250501000000 BZONE=-09:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Rating 13.0 was made during the 2025 WY and is based on measurements made during the period. It has a new offset of 13.0 ft but is almost identical above a gage height of 18.5 ft. It was needed due to continuing fill on the control over that last couple years that had require a large fill shift to Rating 12.2." # //SHIFT_PREV BEGIN="20250826060000" BZONE="-09:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="14.00" SHIFT1="0.42" STAGE2="15.00" SHIFT2="0.42" STAGE3="17.50" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Scour shift after POR. Mmts 232-233" # //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 13.81 0.42 8.40 13.82 0.42 8.73 13.83 0.42 9.08 13.84 0.42 9.44 13.85 0.42 9.80 13.86 0.42 10.18 13.87 0.42 10.57 13.88 0.42 10.97 13.89 0.42 11.39 13.90 0.42 11.81 13.91 0.42 12.25 13.92 0.42 12.70 13.93 0.42 13.17 13.94 0.42 13.65 13.95 0.42 14.14 13.96 0.42 14.64 13.97 0.42 15.16 13.98 0.42 15.70 13.99 0.42 16.25 14.00 0.42 16.81 14.01 0.42 17.39 14.02 0.42 17.98 14.03 0.42 18.60 14.04 0.42 19.22 14.05 0.42 19.87 14.06 0.42 20.53 14.07 0.42 21.21 14.08 0.42 21.90 14.09 0.42 22.62 14.10 0.42 23.35 14.11 0.42 24.10 14.12 0.42 24.87 14.13 0.42 25.66 14.14 0.42 26.47 14.15 0.42 27.30 14.16 0.42 28.15 14.17 0.42 29.02 14.18 0.42 29.91 14.19 0.42 30.83 14.20 0.42 31.76 14.21 0.42 32.72 14.22 0.42 33.70 14.23 0.42 34.71 * 14.24 0.42 35.73 14.25 0.42 36.79 14.26 0.42 37.86 14.27 0.42 38.96 14.28 0.42 40.09 14.29 0.42 41.24 14.30 0.42 42.42 14.31 0.42 43.62 14.32 0.42 44.85 14.33 0.42 46.11 14.34 0.42 47.40 14.35 0.42 48.71 14.36 0.42 50.06 14.37 0.42 51.43 14.38 0.42 52.83 14.39 0.42 54.26 14.40 0.42 55.73 14.41 0.42 57.22 14.42 0.42 58.75 14.43 0.42 60.31 14.44 0.42 61.90 14.45 0.42 63.52 14.46 0.42 65.18 14.47 0.42 66.87 14.48 0.42 68.60 14.49 0.42 70.36 14.50 0.42 72.15 14.51 0.42 73.99 14.52 0.42 75.86 14.53 0.42 77.76 14.54 0.42 79.71 14.55 0.42 81.69 14.56 0.42 83.71 14.57 0.42 85.78 14.58 0.42 87.88 14.59 0.42 90.02 14.60 0.42 92.20 14.61 0.42 94.43 14.62 0.42 96.70 14.63 0.42 99.01 14.64 0.42 101.36 14.65 0.42 103.76 14.66 0.42 106.20 14.67 0.42 108.69 14.68 0.42 111.23 14.69 0.42 113.81 14.70 0.42 116.44 14.71 0.42 119.11 14.72 0.42 121.84 14.73 0.42 124.61 14.74 0.42 127.44 14.75 0.42 130.31 14.76 0.42 133.24 14.77 0.42 136.22 14.78 0.42 139.25 14.79 0.42 142.33 14.80 0.42 145.47 14.81 0.42 148.66 14.82 0.42 151.90 14.83 0.42 155.21 14.84 0.42 158.57 14.85 0.42 161.99 14.86 0.42 165.46 14.87 0.42 168.99 14.88 0.42 172.59 14.89 0.42 176.24 14.90 0.42 179.96 14.91 0.42 183.74 14.92 0.42 187.57 14.93 0.42 191.48 14.94 0.42 195.44 14.95 0.42 199.48 14.96 0.42 203.57 14.97 0.42 207.74 14.98 0.42 211.97 14.99 0.42 215.20 15.00 0.42 218.38 15.01 0.42 221.06 15.02 0.42 223.75 15.03 0.41 226.47 15.04 0.41 229.22 15.05 0.41 231.99 15.06 0.41 234.78 15.07 0.41 237.59 15.08 0.41 240.43 15.09 0.40 243.30 15.10 0.40 246.19 15.11 0.40 249.10 15.12 0.40 252.04 15.13 0.40 255.00 15.14 0.40 257.99 15.15 0.39 261.00 15.16 0.39 264.04 15.17 0.39 267.10 15.18 0.39 270.19 15.19 0.39 273.30 15.20 0.39 276.44 15.21 0.39 279.61 15.22 0.38 281.96 15.23 0.38 284.21 15.24 0.38 286.47 15.25 0.38 288.74 15.26 0.38 291.01 15.27 0.37 293.30 15.28 0.37 295.61 15.29 0.37 297.92 15.30 0.37 300.24 15.31 0.37 302.57 15.32 0.37 304.92 15.33 0.36 307.27 15.34 0.36 309.64 15.35 0.36 312.01 15.36 0.36 314.40 15.37 0.36 316.80 15.38 0.36 319.21 15.39 0.35 321.63 15.40 0.35 324.06 * 15.41 0.35 326.50 15.42 0.35 328.95 15.43 0.35 331.41 15.44 0.35 333.89 15.45 0.34 336.37 15.46 0.34 338.87 15.47 0.34 341.38 15.48 0.34 343.90 15.49 0.34 346.43 15.50 0.34 348.97 15.51 0.33 351.52 15.52 0.33 354.08 15.53 0.33 356.66 15.54 0.33 359.24 15.55 0.33 361.84 15.56 0.33 364.45 15.57 0.32 367.07 15.58 0.32 369.70 15.59 0.32 372.34 15.60 0.32 374.99 * 15.61 0.32 377.66 15.62 0.32 380.33 15.63 0.31 383.02 15.64 0.31 385.72 15.65 0.31 388.43 15.66 0.31 391.15 15.67 0.31 393.88 15.68 0.31 396.62 15.69 0.30 399.38 15.70 0.30 402.14 15.71 0.30 404.92 15.72 0.30 407.71 15.73 0.30 410.51 15.74 0.30 413.32 15.75 0.29 416.15 15.76 0.29 418.98 15.77 0.29 421.83 15.78 0.29 424.69 15.79 0.29 427.56 15.80 0.29 430.44 15.81 0.28 433.33 15.82 0.28 436.23 15.83 0.28 439.15 15.84 0.28 442.08 15.85 0.28 445.02 15.86 0.28 447.97 15.87 0.27 450.93 15.88 0.27 453.91 15.89 0.27 456.89 15.90 0.27 459.89 15.91 0.27 462.90 15.92 0.27 465.92 15.93 0.26 468.76 15.94 0.26 471.60 15.95 0.26 474.45 15.96 0.26 477.30 15.97 0.26 480.17 15.98 0.26 483.05 15.99 0.25 485.93 16.00 0.25 488.83 16.01 0.25 491.73 16.02 0.25 494.65 16.03 0.25 497.57 16.04 0.25 500.51 16.05 0.24 503.45 16.06 0.24 506.41 16.07 0.24 509.37 16.08 0.24 512.34 16.09 0.24 515.33 16.10 0.24 518.32 16.11 0.23 521.33 16.12 0.23 524.34 16.13 0.23 527.36 16.14 0.23 530.40 16.15 0.23 533.44 16.16 0.23 536.49 16.17 0.22 539.56 16.18 0.22 542.63 16.19 0.22 545.71 * 16.20 0.22 548.80 16.21 0.22 551.91 16.22 0.22 555.02 16.23 0.21 558.14 16.24 0.21 561.27 16.25 0.21 564.42 16.26 0.21 567.57 16.27 0.21 570.73 16.28 0.20 573.90 16.29 0.20 577.09 16.30 0.20 580.28 16.31 0.20 583.48 16.32 0.20 586.70 16.33 0.20 589.92 16.34 0.19 593.15 16.35 0.19 596.39 16.36 0.19 599.65 16.37 0.19 602.91 16.38 0.19 606.18 16.39 0.19 609.47 16.40 0.18 612.76 16.41 0.18 616.06 16.42 0.18 619.38 16.43 0.18 622.70 16.44 0.18 626.03 16.45 0.18 629.38 16.46 0.17 632.73 16.47 0.17 636.09 16.48 0.17 639.47 16.49 0.17 642.85 16.50 0.17 646.25 16.51 0.17 649.65 16.52 0.16 653.07 16.53 0.16 656.49 16.54 0.16 659.93 16.55 0.16 663.37 16.56 0.16 666.83 16.57 0.16 670.29 16.58 0.15 673.77 16.59 0.15 677.26 16.60 0.15 680.75 16.61 0.15 684.26 16.62 0.15 687.78 16.63 0.15 691.30 16.64 0.14 694.84 16.65 0.14 698.39 16.66 0.14 701.95 16.67 0.14 705.52 16.68 0.14 709.09 16.69 0.14 712.68 16.70 0.13 716.28 16.71 0.13 719.89 16.72 0.13 723.51 16.73 0.13 727.14 16.74 0.13 730.78 16.75 0.13 734.43 16.76 0.12 738.09 16.77 0.12 741.77 16.78 0.12 745.45 16.79 0.12 749.14 16.80 0.12 752.84 16.81 0.12 756.56 16.82 0.11 760.28 16.83 0.11 764.01 16.84 0.11 767.76 16.85 0.11 771.51 16.86 0.11 775.28 16.87 0.11 779.05 16.88 0.10 782.84 16.89 0.10 786.64 16.90 0.10 790.44 16.91 0.10 794.26 16.92 0.10 798.09 16.93 0.10 801.93 16.94 0.09 805.78 16.95 0.09 809.64 16.96 0.09 813.51 16.97 0.09 817.39 16.98 0.09 821.28 16.99 0.09 825.18 17.00 0.08 829.09 17.01 0.08 833.01 17.02 0.08 836.95 17.03 0.08 840.89 17.04 0.08 844.84 17.05 0.08 848.81 17.06 0.07 852.78 17.07 0.07 856.77 17.08 0.07 860.77 17.09 0.07 864.77 17.10 0.07 868.79 17.11 0.07 872.82 17.12 0.06 876.86 17.13 0.06 880.91 17.14 0.06 884.97 17.15 0.06 889.04 17.16 0.06 893.12 17.17 0.06 897.21 17.18 0.05 901.31 17.19 0.05 905.42 17.20 0.05 909.55 17.21 0.05 913.68 17.22 0.05 917.83 17.23 0.05 921.98 17.24 0.04 926.17 17.25 0.04 930.41 17.26 0.04 934.65 17.27 0.04 938.91 17.28 0.04 943.18 * 17.29 0.04 947.45 17.30 0.03 951.74 17.31 0.03 956.04 17.32 0.03 960.36 17.33 0.03 964.68 17.34 0.03 969.01 17.35 0.03 973.36 17.36 0.02 977.71 17.37 0.02 982.08 17.38 0.02 986.46 17.39 0.02 990.85 17.40 0.02 995.25 17.41 0.02 999.66 17.42 0.01 1004.09 17.43 0.01 1008.52 17.44 0.01 1012.97 17.45 0.01 1017.43 17.46 0.01 1021.89 17.47 0.01 1026.37 17.48 0.00 1030.86 17.49 0.00 1035.37 17.50 0.00 1039.88 17.51 0.00 1045.32 17.52 0.00 1050.78 17.53 0.00 1056.25 17.54 0.00 1061.74 17.55 0.00 1067.24 17.56 0.00 1072.76 17.57 0.00 1078.30 17.58 0.00 1083.86 17.59 0.00 1089.43 17.60 0.00 1095.01 17.61 0.00 1100.62 17.62 0.00 1106.24 17.63 0.00 1111.87 17.64 0.00 1117.53 17.65 0.00 1123.20 17.66 0.00 1128.88 17.67 0.00 1134.58 17.68 0.00 1140.30 17.69 0.00 1146.04 17.70 0.00 1151.79 17.71 0.00 1157.56 17.72 0.00 1163.34 17.73 0.00 1169.15 17.74 0.00 1174.96 17.75 0.00 1180.80 17.76 0.00 1186.65 17.77 0.00 1192.52 17.78 0.00 1198.40 17.79 0.00 1204.30 17.80 0.00 1210.22 17.81 0.00 1216.16 17.82 0.00 1222.11 17.83 0.00 1228.08 17.84 0.00 1234.06 17.85 0.00 1240.06 17.86 0.00 1246.08 17.87 0.00 1252.12 17.88 0.00 1258.17 17.89 0.00 1264.24 17.90 0.00 1270.32 17.91 0.00 1276.42 17.92 0.00 1282.54 17.93 0.00 1288.68 17.94 0.00 1294.83 17.95 0.00 1301.00 17.96 0.00 1307.19 17.97 0.00 1313.39 17.98 0.00 1319.61 17.99 0.00 1325.85 18.00 0.00 1332.10 18.01 0.00 1338.37 18.02 0.00 1344.66 18.03 0.00 1350.96 18.04 0.00 1357.28 18.05 0.00 1363.62 18.06 0.00 1369.98 18.07 0.00 1376.35 18.08 0.00 1382.74 18.09 0.00 1389.15 18.10 0.00 1395.57 18.11 0.00 1402.01 18.12 0.00 1408.47 18.13 0.00 1414.94 18.14 0.00 1421.44 18.15 0.00 1427.94 18.16 0.00 1434.47 18.17 0.00 1441.01 18.18 0.00 1447.57 18.19 0.00 1454.15 18.20 0.00 1460.74 18.21 0.00 1467.36 18.22 0.00 1473.98 18.23 0.00 1480.63 18.24 0.00 1487.29 18.25 0.00 1493.97 18.26 0.00 1500.67 18.27 0.00 1507.39 18.28 0.00 1514.12 18.29 0.00 1520.87 18.30 0.00 1527.63 18.31 0.00 1534.42 18.32 0.00 1541.22 18.33 0.00 1548.04 18.34 0.00 1554.87 18.35 0.00 1561.72 18.36 0.00 1568.59 18.37 0.00 1575.48 * 18.38 0.00 1584.79 18.39 0.00 1594.14 18.40 0.00 1603.53 18.41 0.00 1612.95 18.42 0.00 1622.42 18.43 0.00 1631.92 18.44 0.00 1641.45 18.45 0.00 1651.03 18.46 0.00 1660.64 18.47 0.00 1670.30 18.48 0.00 1679.99 18.49 0.00 1689.72 18.50 0.00 1699.49 18.51 0.00 1709.29 18.52 0.00 1719.14 18.53 0.00 1729.02 18.54 0.00 1738.94 18.55 0.00 1748.91 18.56 0.00 1758.91 18.57 0.00 1768.95 18.58 0.00 1779.03 18.59 0.00 1789.14 18.60 0.00 1799.30 18.61 0.00 1809.50 18.62 0.00 1819.73 18.63 0.00 1830.01 18.64 0.00 1840.33 18.65 0.00 1850.68 18.66 0.00 1861.08 18.67 0.00 1871.51 18.68 0.00 1881.98 18.69 0.00 1892.50 18.70 0.00 1903.05 18.71 0.00 1913.65 18.72 0.00 1924.29 18.73 0.00 1934.96 18.74 0.00 1945.68 18.75 0.00 1956.43 18.76 0.00 1967.23 18.77 0.00 1978.07 18.78 0.00 1988.95 18.79 0.00 1999.87 18.80 0.00 2010.83 18.81 0.00 2021.83 18.82 0.00 2032.87 18.83 0.00 2043.96 18.84 0.00 2055.08 18.85 0.00 2066.25 18.86 0.00 2077.46 18.87 0.00 2088.71 18.88 0.00 2100.00 * 18.89 0.00 2112.15 18.90 0.00 2124.35 18.91 0.00 2136.60 18.92 0.00 2148.90 18.93 0.00 2161.25 18.94 0.00 2173.65 18.95 0.00 2186.10 18.96 0.00 2198.60 18.97 0.00 2211.15 18.98 0.00 2223.75 18.99 0.00 2236.40 19.00 0.00 2249.10 19.01 0.00 2261.85 19.02 0.00 2274.66 19.03 0.00 2287.51 19.04 0.00 2300.42 19.05 0.00 2313.38 19.06 0.00 2326.38 19.07 0.00 2339.44 19.08 0.00 2352.56 19.09 0.00 2365.72 19.10 0.00 2378.93 19.11 0.00 2392.20 19.12 0.00 2405.52 19.13 0.00 2418.89 19.14 0.00 2432.32 19.15 0.00 2445.79 * 19.16 0.00 2459.43 19.17 0.00 2473.11 19.18 0.00 2486.85 19.19 0.00 2500.65 19.20 0.00 2514.50 19.21 0.00 2528.40 19.22 0.00 2542.36 19.23 0.00 2556.37 19.24 0.00 2570.44 19.25 0.00 2584.56 19.26 0.00 2598.74 19.27 0.00 2612.97 19.28 0.00 2627.25 19.29 0.00 2641.60 19.30 0.00 2655.99 19.31 0.00 2670.44 19.32 0.00 2684.95 19.33 0.00 2699.52 19.34 0.00 2714.14 19.35 0.00 2728.81 19.36 0.00 2743.54 19.37 0.00 2758.33 19.38 0.00 2773.17 19.39 0.00 2788.07 19.40 0.00 2803.03 19.41 0.00 2818.04 19.42 0.00 2833.11 19.43 0.00 2848.24 19.44 0.00 2863.43 19.45 0.00 2878.67 19.46 0.00 2893.97 19.47 0.00 2909.32 19.48 0.00 2924.74 19.49 0.00 2940.21 19.50 0.00 2955.74 19.51 0.00 2971.33 19.52 0.00 2986.97 19.53 0.00 3002.68 19.54 0.00 3018.44 19.55 0.00 3034.26 19.56 0.00 3050.14 19.57 0.00 3066.08 19.58 0.00 3082.07 19.59 0.00 3098.13 19.60 0.00 3114.24 19.61 0.00 3130.42 19.62 0.00 3146.65 19.63 0.00 3162.94 19.64 0.00 3179.30 19.65 0.00 3195.71 19.66 0.00 3212.18 19.67 0.00 3228.71 19.68 0.00 3245.30 19.69 0.00 3261.96 19.70 0.00 3278.67 19.71 0.00 3295.44 19.72 0.00 3312.28 19.73 0.00 3329.17 19.74 0.00 3346.13 19.75 0.00 3363.14 19.76 0.00 3380.22 19.77 0.00 3397.36 19.78 0.00 3414.56 19.79 0.00 3431.82 19.80 0.00 3449.15 19.81 0.00 3466.53 19.82 0.00 3483.98 19.83 0.00 3501.49 19.84 0.00 3519.06 19.85 0.00 3536.70 19.86 0.00 3554.39 19.87 0.00 3572.15 19.88 0.00 3589.97 19.89 0.00 3607.86 19.90 0.00 3625.81 19.91 0.00 3643.82 19.92 0.00 3661.89 19.93 0.00 3680.03 19.94 0.00 3698.23 19.95 0.00 3716.49 19.96 0.00 3734.82 19.97 0.00 3753.21 19.98 0.00 3771.67 19.99 0.00 3790.19 20.00 0.00 3808.78 20.01 0.00 3827.42 20.02 0.00 3846.14 20.03 0.00 3864.92 20.04 0.00 3883.76 20.05 0.00 3902.67 20.06 0.00 3921.64 20.07 0.00 3940.68 20.08 0.00 3959.78 20.09 0.00 3978.95 20.10 0.00 3998.18 20.11 0.00 4017.48 20.12 0.00 4036.85 20.13 0.00 4056.28 20.14 0.00 4075.78 20.15 0.00 4095.34 20.16 0.00 4114.97 20.17 0.00 4134.67 20.18 0.00 4154.44 20.19 0.00 4174.27 20.20 0.00 4194.16 20.21 0.00 4214.13 20.22 0.00 4234.16 20.23 0.00 4254.26 20.24 0.00 4274.43 20.25 0.00 4294.66 20.26 0.00 4314.96 20.27 0.00 4335.33 20.28 0.00 4355.77 20.29 0.00 4376.27 20.30 0.00 4396.85 20.31 0.00 4417.49 20.32 0.00 4438.20 20.33 0.00 4458.98 20.34 0.00 4479.83 20.35 0.00 4500.74 20.36 0.00 4521.73 20.37 0.00 4542.78 20.38 0.00 4563.91 20.39 0.00 4585.10 20.40 0.00 4606.37 20.41 0.00 4627.70 20.42 0.00 4649.10 20.43 0.00 4670.57 20.44 0.00 4692.12 20.45 0.00 4713.73 20.46 0.00 4735.41 20.47 0.00 4757.17 20.48 0.00 4778.99 20.49 0.00 4800.89 20.50 0.00 4822.85 20.51 0.00 4844.89 20.52 0.00 4867.00 20.53 0.00 4889.18 20.54 0.00 4911.43 20.55 0.00 4933.75 20.56 0.00 4956.15 20.57 0.00 4978.61 20.58 0.00 5001.15 20.59 0.00 5023.76 20.60 0.00 5046.45 20.61 0.00 5069.20 20.62 0.00 5092.03 20.63 0.00 5114.93 20.64 0.00 5137.90 20.65 0.00 5160.95 20.66 0.00 5184.07 20.67 0.00 5207.26 20.68 0.00 5230.52 20.69 0.00 5253.86 20.70 0.00 5277.28 20.71 0.00 5300.76 20.72 0.00 5324.32 20.73 0.00 5347.96 20.74 0.00 5371.67 20.75 0.00 5395.45 20.76 0.00 5419.30 20.77 0.00 5443.24 20.78 0.00 5467.24 20.79 0.00 5491.32 20.80 0.00 5515.48 20.81 0.00 5539.71 20.82 0.00 5564.02 20.83 0.00 5588.40 20.84 0.00 5612.86 20.85 0.00 5637.39 20.86 0.00 5662.00 *