# //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: 2026-05-15 15:55:01 # //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="13120000 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="NF BIG LOST RIVER AT WILD HORSE NR CHILLY ID" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20260515155501 MST" # //RATING ID="15.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="" # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=2.500000E+00 # //RATING OFFSET1=4.000000E-01 OFFSET2=1.000000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20130514211500 BZONE=-07:00 END=20161018230000 EZONE=-07:00 AGING=1 # //RATING_DATETIME BEGIN=20161018230000 BZONE=-07:00 END=-------------- EZONE=--- AGING=1 # //SHIFT_PREV BEGIN="20260514122623" BZONE="-07:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="1.22" SHIFT1="0.02" STAGE2="1.55" SHIFT2="0.02" STAGE3="7.00" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Scour from peak flows. QM 752." # //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 0.88 0.02 6.40 0.89 0.02 6.67 0.90 0.02 6.95 * 0.91 0.02 7.23 0.92 0.02 7.52 0.93 0.02 7.82 0.94 0.02 8.12 0.95 0.02 8.43 0.96 0.02 8.74 0.97 0.02 9.06 0.98 0.02 9.38 0.99 0.02 9.71 1.00 0.02 10.05 1.01 0.02 10.39 1.02 0.02 10.74 1.03 0.02 11.10 1.04 0.02 11.46 1.05 0.02 11.83 1.06 0.02 12.20 1.07 0.02 12.58 1.08 0.02 12.97 1.09 0.02 13.36 1.10 0.02 13.76 1.11 0.02 14.16 1.12 0.02 14.57 1.13 0.02 14.99 1.14 0.02 15.41 1.15 0.02 15.84 1.16 0.02 16.27 1.17 0.02 16.71 1.18 0.02 17.16 1.19 0.02 17.61 1.20 0.02 18.07 1.21 0.02 18.54 1.22 0.02 19.01 1.23 0.02 19.49 1.24 0.02 19.97 1.25 0.02 20.46 1.26 0.02 20.96 1.27 0.02 21.46 1.28 0.02 21.97 1.29 0.02 22.48 1.30 0.02 23.01 1.31 0.02 23.53 1.32 0.02 24.07 1.33 0.02 24.61 1.34 0.02 25.16 1.35 0.02 25.71 1.36 0.02 26.27 1.37 0.02 26.83 1.38 0.02 27.41 1.39 0.02 27.98 1.40 0.02 28.57 1.41 0.02 29.16 1.42 0.02 29.76 1.43 0.02 30.36 1.44 0.02 30.97 1.45 0.02 31.59 1.46 0.02 32.21 1.47 0.02 32.84 1.48 0.02 33.47 1.49 0.02 34.11 1.50 0.02 34.76 1.51 0.02 35.42 1.52 0.02 36.08 1.53 0.02 36.74 1.54 0.02 37.42 1.55 0.02 38.10 1.56 0.02 38.78 1.57 0.02 39.47 1.58 0.02 40.17 1.59 0.02 40.87 1.60 0.02 41.58 1.61 0.02 42.30 1.62 0.02 43.02 1.63 0.02 43.75 1.64 0.02 44.48 1.65 0.02 45.23 1.66 0.02 45.97 1.67 0.02 46.73 1.68 0.02 47.49 1.69 0.02 48.26 1.70 0.02 49.03 1.71 0.02 49.81 1.72 0.02 50.60 1.73 0.02 51.39 1.74 0.02 52.19 1.75 0.02 52.99 1.76 0.02 53.81 1.77 0.02 54.62 1.78 0.02 55.45 1.79 0.02 56.28 1.80 0.02 57.12 1.81 0.02 57.96 1.82 0.02 58.82 1.83 0.02 59.67 1.84 0.02 60.54 1.85 0.02 61.41 1.86 0.02 62.29 1.87 0.02 63.17 1.88 0.02 64.06 1.89 0.02 64.96 1.90 0.02 65.86 1.91 0.02 66.77 1.92 0.02 67.69 1.93 0.02 68.61 1.94 0.02 69.54 1.95 0.02 70.47 1.96 0.02 71.42 1.97 0.02 72.37 1.98 0.02 73.32 1.99 0.02 74.28 2.00 0.02 75.25 2.01 0.02 76.23 2.02 0.02 77.21 2.03 0.02 78.20 2.04 0.02 79.19 2.05 0.02 80.20 2.06 0.02 81.20 2.07 0.02 82.22 2.08 0.02 83.24 2.09 0.02 84.27 2.10 0.02 85.30 2.11 0.02 86.35 2.12 0.02 87.39 2.13 0.02 88.45 2.14 0.02 89.51 2.15 0.02 90.58 2.16 0.02 91.65 2.17 0.02 92.73 2.18 0.02 93.82 2.19 0.02 94.91 2.20 0.02 96.02 2.21 0.02 97.12 2.22 0.02 98.24 2.23 0.02 99.36 2.24 0.02 100.49 2.25 0.02 101.62 2.26 0.02 102.76 2.27 0.02 103.91 2.28 0.02 105.06 2.29 0.02 106.22 2.30 0.02 107.39 2.31 0.02 108.57 2.32 0.02 109.75 2.33 0.02 110.94 2.34 0.02 112.13 2.35 0.02 113.33 2.36 0.02 114.54 2.37 0.02 115.75 2.38 0.02 116.97 2.39 0.02 118.20 2.40 0.02 119.44 2.41 0.02 120.68 2.42 0.02 121.93 2.43 0.02 123.18 2.44 0.02 124.44 2.45 0.02 125.71 2.46 0.02 126.99 2.47 0.02 128.27 2.48 0.02 129.56 2.49 0.02 131.08 2.50 0.02 132.74 * 2.51 0.02 134.40 2.52 0.02 136.08 2.53 0.02 137.77 2.54 0.02 139.46 2.55 0.02 141.17 2.56 0.02 142.88 2.57 0.02 144.60 2.58 0.02 146.34 2.59 0.02 148.25 2.60 0.02 150.29 * 2.61 0.02 152.34 2.62 0.02 154.40 2.63 0.02 156.48 2.64 0.02 158.57 2.65 0.02 160.68 2.66 0.02 162.80 2.67 0.02 164.94 2.68 0.02 167.10 2.69 0.02 169.24 2.70 0.02 171.38 * 2.71 0.02 173.53 2.72 0.02 175.69 2.73 0.02 177.87 2.74 0.02 180.06 2.75 0.02 182.27 2.76 0.02 184.49 2.77 0.02 186.73 2.78 0.02 188.98 2.79 0.02 191.27 2.80 0.02 193.60 * 2.81 0.02 195.94 2.82 0.02 198.30 2.83 0.02 200.68 2.84 0.02 203.07 2.85 0.02 205.48 2.86 0.02 207.90 2.87 0.02 210.34 2.88 0.02 212.79 2.89 0.02 215.27 2.90 0.02 217.78 * 2.91 0.02 220.31 2.92 0.01 222.84 2.93 0.01 225.40 2.94 0.01 227.97 2.95 0.01 230.56 2.96 0.01 233.16 2.97 0.01 235.79 2.98 0.01 238.42 2.99 0.01 241.07 3.00 0.01 243.74 3.01 0.01 246.43 3.02 0.01 249.13 3.03 0.01 251.84 3.04 0.01 254.58 3.05 0.01 257.33 3.06 0.01 260.09 3.07 0.01 262.88 3.08 0.01 265.67 3.09 0.01 268.49 3.10 0.01 271.32 3.11 0.01 274.17 3.12 0.01 277.03 3.13 0.01 279.91 3.14 0.01 282.81 3.15 0.01 285.72 3.16 0.01 288.65 3.17 0.01 291.59 3.18 0.01 294.55 3.19 0.01 297.53 3.20 0.01 300.53 3.21 0.01 303.54 3.22 0.01 306.57 3.23 0.01 309.61 3.24 0.01 312.67 3.25 0.01 315.75 3.26 0.01 318.84 3.27 0.01 321.96 3.28 0.01 325.08 3.29 0.01 328.23 3.30 0.01 331.39 3.31 0.01 334.56 3.32 0.01 337.76 3.33 0.01 340.97 3.34 0.01 344.20 3.35 0.01 347.44 3.36 0.01 350.70 3.37 0.01 353.98 3.38 0.01 357.27 3.39 0.01 360.58 3.40 0.01 363.91 3.41 0.01 367.26 3.42 0.01 370.62 3.43 0.01 374.00 3.44 0.01 377.39 3.45 0.01 380.80 3.46 0.01 384.23 3.47 0.01 387.68 3.48 0.01 391.14 3.49 0.01 394.62 3.50 0.01 398.12 3.51 0.01 401.63 3.52 0.01 405.16 3.53 0.01 408.71 3.54 0.01 412.27 3.55 0.01 415.85 3.56 0.01 419.45 3.57 0.01 423.07 3.58 0.01 426.70 3.59 0.01 430.35 3.60 0.01 434.02 3.61 0.01 437.70 3.62 0.01 441.40 3.63 0.01 445.12 3.64 0.01 448.86 3.65 0.01 452.61 3.66 0.01 456.38 3.67 0.01 460.17 3.68 0.01 463.97 3.69 0.01 467.79 3.70 0.01 471.63 3.71 0.01 475.49 3.72 0.01 479.36 3.73 0.01 483.25 3.74 0.01 487.16 3.75 0.01 491.08 3.76 0.01 495.03 3.77 0.01 498.99 3.78 0.01 502.96 3.79 0.01 506.96 3.80 0.01 510.97 3.81 0.01 515.00 3.82 0.01 519.04 3.83 0.01 523.11 3.84 0.01 527.19 3.85 0.01 531.29 3.86 0.01 535.40 3.87 0.01 539.54 3.88 0.01 543.69 3.89 0.01 547.86 3.90 0.01 552.04 3.91 0.01 556.25 3.92 0.01 560.47 3.93 0.01 564.71 3.94 0.01 568.96 3.95 0.01 573.24 3.96 0.01 577.53 3.97 0.01 581.84 3.98 0.01 586.17 3.99 0.01 590.51 4.00 0.01 594.87 4.01 0.01 599.25 4.02 0.01 603.65 4.03 0.01 608.06 4.04 0.01 612.50 4.05 0.01 616.95 4.06 0.01 621.42 4.07 0.01 625.90 4.08 0.01 630.41 4.09 0.01 634.93 4.10 0.01 639.47 4.11 0.01 644.02 4.12 0.01 648.60 4.13 0.01 653.19 4.14 0.01 657.80 4.15 0.01 662.43 4.16 0.01 667.08 4.17 0.01 671.74 4.18 0.01 676.42 4.19 0.01 681.12 4.20 0.01 685.84 4.21 0.01 690.57 4.22 0.01 695.33 4.23 0.01 700.10 4.24 0.01 704.89 4.25 0.01 709.69 4.26 0.01 714.52 4.27 0.01 719.36 4.28 0.01 724.22 4.29 0.01 729.10 4.30 0.01 734.00 4.31 0.01 738.91 4.32 0.01 743.85 4.33 0.01 748.80 4.34 0.01 753.77 4.35 0.01 758.76 4.36 0.01 763.76 4.37 0.01 768.78 4.38 0.01 773.83 4.39 0.01 778.89 4.40 0.01 783.96 4.41 0.01 789.06 4.42 0.01 794.17 4.43 0.01 799.31 4.44 0.01 804.46 4.45 0.01 809.63 4.46 0.01 814.81 4.47 0.01 820.02 4.48 0.01 825.24 4.49 0.01 830.48 4.50 0.01 835.74 4.51 0.01 841.02 4.52 0.01 846.32 4.53 0.01 851.63 4.54 0.01 856.96 4.55 0.01 862.32 4.56 0.01 867.69 4.57 0.01 873.07 4.58 0.01 878.48 4.59 0.01 883.90 4.60 0.01 889.35 4.61 0.01 894.81 4.62 0.01 900.29 4.63 0.01 905.79 4.64 0.01 911.30 4.65 0.01 916.84 4.66 0.01 922.39 4.67 0.01 927.96 4.68 0.01 933.55 4.69 0.01 939.16 4.70 0.01 944.79 4.71 0.01 950.43 4.72 0.01 956.10 4.73 0.01 961.78 4.74 0.01 967.48 4.75 0.01 973.20 4.76 0.01 978.94 4.77 0.01 984.70 4.78 0.01 990.47 4.79 0.01 996.27 4.80 0.01 1002.08 4.81 0.01 1007.91 4.82 0.01 1013.76 4.83 0.01 1019.63 4.84 0.01 1025.51 4.85 0.01 1031.42 4.86 0.01 1037.34 4.87 0.01 1043.29 4.88 0.01 1049.25 4.89 0.01 1055.23 4.90 0.01 1061.23 4.91 0.01 1067.24 4.92 0.01 1073.28 4.93 0.01 1079.34 4.94 0.01 1085.41 4.95 0.01 1091.50 4.96 0.01 1097.61 4.97 0.01 1103.74 4.98 0.01 1109.89 4.99 0.01 1116.06 5.00 0.01 1122.24 5.01 0.01 1128.45 5.02 0.01 1134.67 5.03 0.01 1140.92 5.04 0.01 1147.18 5.05 0.01 1153.46 5.06 0.01 1159.76 5.07 0.01 1166.08 5.08 0.01 1172.41 5.09 0.01 1178.77 5.10 0.01 1185.14 5.11 0.01 1191.54 5.12 0.01 1197.95 5.13 0.01 1204.38 5.14 0.01 1210.83 5.15 0.01 1217.30 5.16 0.01 1223.79 5.17 0.01 1230.30 5.18 0.01 1236.82 5.19 0.01 1243.37 5.20 0.01 1249.93 5.21 0.01 1256.52 5.22 0.01 1263.12 5.23 0.01 1269.74 5.24 0.01 1276.38 5.25 0.01 1283.04 5.26 0.01 1289.72 5.27 0.01 1296.41 5.28 0.01 1303.13 5.29 0.01 1309.87 5.30 0.01 1316.62 5.31 0.01 1323.39 5.32 0.01 1330.19 5.33 0.01 1337.00 5.34 0.01 1343.83 5.35 0.01 1350.68 5.36 0.01 1357.55 5.37 0.01 1364.44 5.38 0.01 1371.35 5.39 0.01 1378.27 5.40 0.01 1385.22 5.41 0.01 1392.19 5.42 0.01 1399.17 5.43 0.01 1406.17 5.44 0.01 1413.20 5.45 0.01 1420.24 5.46 0.01 1427.30 5.47 0.01 1434.38 5.48 0.01 1441.48 5.49 0.01 1448.60 5.50 0.01 1455.74 5.51 0.01 1462.90 5.52 0.01 1470.07 5.53 0.01 1477.27 5.54 0.01 1484.49 5.55 0.01 1491.72 5.56 0.01 1498.98 5.57 0.01 1506.25 5.58 0.01 1513.54 5.59 0.01 1520.86 5.60 0.01 1528.19 5.61 0.01 1535.54 5.62 0.01 1542.91 5.63 0.01 1550.30 5.64 0.00 1557.71 5.65 0.00 1565.14 5.66 0.00 1572.59 5.67 0.00 1580.05 5.68 0.00 1587.54 5.69 0.00 1595.05 5.70 0.00 1602.57 5.71 0.00 1610.12 5.72 0.00 1617.68 5.73 0.00 1625.27 5.74 0.00 1632.87 5.75 0.00 1640.50 5.76 0.00 1648.14 5.77 0.00 1655.80 5.78 0.00 1663.49 5.79 0.00 1671.19 5.80 0.00 1678.91 5.81 0.00 1686.65 5.82 0.00 1694.41 5.83 0.00 1702.19 5.84 0.00 1709.99 5.85 0.00 1717.81 5.86 0.00 1725.65 5.87 0.00 1733.51 5.88 0.00 1741.38 5.89 0.00 1749.28 5.90 0.00 1757.20 5.91 0.00 1765.14 5.92 0.00 1773.09 5.93 0.00 1781.07 5.94 0.00 1789.07 5.95 0.00 1797.08 5.96 0.00 1805.12 5.97 0.00 1813.17 5.98 0.00 1821.25 5.99 0.00 1829.34 6.00 0.00 1837.46 6.01 0.00 1845.59 6.02 0.00 1853.75 6.03 0.00 1861.92 6.04 0.00 1870.11 6.05 0.00 1878.33 6.06 0.00 1886.56 6.07 0.00 1894.81 6.08 0.00 1903.08 6.09 0.00 1911.38 6.10 0.00 1919.69 6.11 0.00 1928.02 6.12 0.00 1936.37 6.13 0.00 1944.74 6.14 0.00 1953.14 6.15 0.00 1961.55 6.16 0.00 1969.98 6.17 0.00 1978.43 6.18 0.00 1986.90 6.19 0.00 1995.39 6.20 0.00 2003.90 6.21 0.00 2012.43 6.22 0.00 2020.98 6.23 0.00 2029.56 6.24 0.00 2038.15 6.25 0.00 2046.76 6.26 0.00 2055.39 6.27 0.00 2064.04 6.28 0.00 2072.71 6.29 0.00 2081.40 6.30 0.00 2090.11 6.31 0.00 2098.84 6.32 0.00 2107.59 6.33 0.00 2116.36 6.34 0.00 2125.15 6.35 0.00 2133.96 6.36 0.00 2142.79 6.37 0.00 2151.64 6.38 0.00 2160.51 6.39 0.00 2169.40 6.40 0.00 2178.32 6.41 0.00 2187.25 6.42 0.00 2196.20 6.43 0.00 2205.17 6.44 0.00 2214.16 6.45 0.00 2223.17 6.46 0.00 2232.20 6.47 0.00 2241.25 6.48 0.00 2250.33 6.49 0.00 2259.42 6.50 0.00 2268.53 6.51 0.00 2277.66 6.52 0.00 2286.81 6.53 0.00 2295.99 6.54 0.00 2305.18 6.55 0.00 2314.39 6.56 0.00 2323.62 6.57 0.00 2332.88 6.58 0.00 2342.15 6.59 0.00 2351.45 6.60 0.00 2360.76 6.61 0.00 2370.09 6.62 0.00 2379.45 6.63 0.00 2388.82 6.64 0.00 2398.22 6.65 0.00 2407.63 6.66 0.00 2417.07 6.67 0.00 2426.52 6.68 0.00 2436.00 6.69 0.00 2445.50 6.70 0.00 2455.01 6.71 0.00 2464.55 6.72 0.00 2474.11 6.73 0.00 2483.69 6.74 0.00 2493.28 6.75 0.00 2502.90 6.76 0.00 2512.54 6.77 0.00 2522.20 6.78 0.00 2531.88 6.79 0.00 2541.58 6.80 0.00 2551.30 6.81 0.00 2561.04 6.82 0.00 2570.80 6.83 0.00 2580.58 6.84 0.00 2590.39 6.85 0.00 2600.21 6.86 0.00 2610.05 6.87 0.00 2619.91 6.88 0.00 2629.80 6.89 0.00 2639.70 6.90 0.00 2649.63 6.91 0.00 2659.57 6.92 0.00 2669.54 6.93 0.00 2679.52 6.94 0.00 2689.53 6.95 0.00 2699.56 6.96 0.00 2709.60 6.97 0.00 2719.67 6.98 0.00 2729.76 6.99 0.00 2739.87 7.00 0.00 2750.00 *