# //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: 2025-12-10 23:40:02 # //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="10263500 " TIME_ZONE="PST" DST_FLAG=Y # //STATION NAME="BIG ROCK C NR VALYERMO CA" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20251210234002 PST" # //RATING ID="0023" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Based on measuremetns 2540-2549. Old concrete control was destroyed in 2010. No stable control exists at this site at this time." # //RATING EXPANSION="logarithmic" # //RATING OFFSET1=8.000000E-01 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20221007093500 BZONE=-08:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Based on measuremetns 2540-2549. Old concrete control was destroyed in 2010. No stable control exists at this site at this time." # //SHIFT_PREV BEGIN="20251210114458" BZONE="-08:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="1.40" SHIFT1="-0.43" STAGE2="2.90" SHIFT2="-0.43" STAGE3="4.90" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Hold shift to measurement 2566." # //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 1.23 -0.43 0.00 1.24 -0.43 0.01 1.25 -0.43 0.03 1.26 -0.43 0.04 1.27 -0.43 0.06 1.28 -0.43 0.07 1.29 -0.43 0.09 1.30 -0.43 0.11 1.31 -0.43 0.13 1.32 -0.43 0.15 1.33 -0.43 0.17 1.34 -0.43 0.21 1.35 -0.43 0.25 1.36 -0.43 0.30 1.37 -0.43 0.35 1.38 -0.43 0.41 1.39 -0.43 0.47 1.40 -0.43 0.54 1.41 -0.43 0.61 1.42 -0.43 0.69 1.43 -0.43 0.77 1.44 -0.43 0.86 1.45 -0.43 0.95 1.46 -0.43 1.06 1.47 -0.43 1.18 1.48 -0.43 1.31 1.49 -0.43 1.45 1.50 -0.43 1.59 1.51 -0.43 1.74 1.52 -0.43 1.91 1.53 -0.43 2.08 1.54 -0.43 2.25 1.55 -0.43 2.44 1.56 -0.43 2.64 1.57 -0.43 2.84 1.58 -0.43 3.06 1.59 -0.43 3.28 1.60 -0.43 3.52 1.61 -0.43 3.76 1.62 -0.43 4.02 1.63 -0.43 4.28 1.64 -0.43 4.56 1.65 -0.43 4.84 1.66 -0.43 5.14 1.67 -0.43 5.45 1.68 -0.43 5.76 1.69 -0.43 6.09 1.70 -0.43 6.43 1.71 -0.43 6.78 1.72 -0.43 7.14 1.73 -0.43 7.51 1.74 -0.43 7.90 1.75 -0.43 8.29 1.76 -0.43 8.70 1.77 -0.43 9.12 1.78 -0.43 9.55 1.79 -0.43 10.00 1.80 -0.43 10.45 1.81 -0.43 10.92 1.82 -0.43 11.40 1.83 -0.43 11.89 1.84 -0.43 12.40 1.85 -0.43 12.92 1.86 -0.43 13.45 1.87 -0.43 13.99 1.88 -0.43 14.55 1.89 -0.43 15.12 1.90 -0.43 15.70 1.91 -0.43 16.30 1.92 -0.43 16.91 1.93 -0.43 17.54 1.94 -0.43 18.17 1.95 -0.43 18.83 1.96 -0.43 19.49 1.97 -0.43 20.17 1.98 -0.43 20.87 1.99 -0.43 21.57 2.00 -0.43 22.30 2.01 -0.43 23.03 2.02 -0.43 23.78 2.03 -0.43 24.55 2.04 -0.43 25.33 2.05 -0.43 26.12 2.06 -0.43 26.93 2.07 -0.43 27.76 2.08 -0.43 28.60 2.09 -0.43 29.45 2.10 -0.43 30.32 2.11 -0.43 31.21 2.12 -0.43 32.11 2.13 -0.43 33.03 2.14 -0.43 33.96 2.15 -0.43 34.91 2.16 -0.43 35.87 2.17 -0.43 36.85 2.18 -0.43 37.85 2.19 -0.43 38.86 2.20 -0.43 39.89 2.21 -0.43 40.93 2.22 -0.43 41.99 2.23 -0.43 43.07 2.24 -0.43 44.16 2.25 -0.43 45.27 2.26 -0.43 46.40 2.27 -0.43 47.54 2.28 -0.43 48.70 2.29 -0.43 49.88 2.30 -0.43 51.07 2.31 -0.43 52.28 2.32 -0.43 53.51 2.33 -0.43 54.75 2.34 -0.43 56.02 2.35 -0.43 57.30 2.36 -0.43 58.59 2.37 -0.43 59.91 2.38 -0.43 61.24 2.39 -0.43 62.59 2.40 -0.43 63.96 2.41 -0.43 65.35 2.42 -0.43 66.75 2.43 -0.43 68.17 2.44 -0.43 69.61 2.45 -0.43 71.07 2.46 -0.43 72.55 2.47 -0.43 74.04 2.48 -0.43 75.55 2.49 -0.43 77.09 2.50 -0.43 78.64 2.51 -0.43 80.21 2.52 -0.43 81.79 2.53 -0.43 83.40 2.54 -0.43 85.03 2.55 -0.43 86.67 2.56 -0.43 88.33 2.57 -0.43 90.02 2.58 -0.43 91.72 2.59 -0.43 93.44 2.60 -0.43 95.18 2.61 -0.43 96.94 2.62 -0.43 98.72 2.63 -0.43 100.52 2.64 -0.43 102.34 2.65 -0.43 104.17 2.66 -0.43 106.03 2.67 -0.43 107.91 2.68 -0.43 109.81 2.69 -0.43 111.72 2.70 -0.43 113.66 2.71 -0.43 115.62 2.72 -0.43 117.60 2.73 -0.43 119.60 2.74 -0.43 121.61 2.75 -0.43 123.65 2.76 -0.43 125.71 2.77 -0.43 127.79 2.78 -0.43 129.89 2.79 -0.43 132.02 2.80 -0.43 134.16 2.81 -0.43 136.32 2.82 -0.43 138.50 2.83 -0.43 140.71 2.84 -0.43 142.93 2.85 -0.43 145.18 2.86 -0.43 147.45 2.87 -0.43 149.74 2.88 -0.43 152.05 2.89 -0.43 154.38 2.90 -0.43 156.73 2.91 -0.43 159.62 2.92 -0.43 162.54 2.93 -0.42 165.50 2.94 -0.42 168.48 2.95 -0.42 171.50 2.96 -0.42 174.54 2.97 -0.41 177.63 2.98 -0.41 180.74 2.99 -0.41 183.89 3.00 -0.41 187.07 3.01 -0.41 190.28 3.02 -0.40 193.52 3.03 -0.40 196.80 3.04 -0.40 200.11 3.05 -0.40 203.46 3.06 -0.40 206.84 3.07 -0.39 210.25 3.08 -0.39 213.70 3.09 -0.39 217.18 3.10 -0.39 220.69 3.11 -0.38 224.24 3.12 -0.38 227.82 3.13 -0.38 231.44 3.14 -0.38 235.09 3.15 -0.38 238.77 3.16 -0.37 242.49 3.17 -0.37 246.25 3.18 -0.37 250.03 3.19 -0.37 253.86 3.20 -0.37 257.72 3.21 -0.36 261.61 3.22 -0.36 265.54 3.23 -0.36 269.51 3.24 -0.36 273.51 3.25 -0.35 277.54 3.26 -0.35 281.62 3.27 -0.35 285.72 3.28 -0.35 289.87 3.29 -0.35 294.05 3.30 -0.34 298.26 3.31 -0.34 302.52 3.32 -0.34 306.80 3.33 -0.34 311.13 3.34 -0.34 315.49 3.35 -0.33 319.89 3.36 -0.33 324.32 3.37 -0.33 328.80 3.38 -0.33 333.31 3.39 -0.32 337.85 3.40 -0.32 342.43 3.41 -0.32 347.05 3.42 -0.32 351.71 3.43 -0.32 356.41 3.44 -0.31 361.14 3.45 -0.31 365.91 3.46 -0.31 370.72 3.47 -0.31 375.57 3.48 -0.31 380.45 3.49 -0.30 385.37 3.50 -0.30 390.33 3.51 -0.30 395.33 3.52 -0.30 400.37 3.53 -0.29 405.44 3.54 -0.29 410.56 3.55 -0.29 415.71 3.56 -0.29 420.90 3.57 -0.29 426.14 3.58 -0.28 431.41 3.59 -0.28 436.71 3.60 -0.28 442.06 3.61 -0.28 447.45 3.62 -0.28 452.88 3.63 -0.27 458.34 3.64 -0.27 463.85 3.65 -0.27 469.39 3.66 -0.27 474.98 3.67 -0.26 480.61 3.68 -0.26 486.27 3.69 -0.26 491.98 3.70 -0.26 497.72 3.71 -0.26 503.51 3.72 -0.25 509.33 3.73 -0.25 515.20 3.74 -0.25 521.11 3.75 -0.25 527.06 3.76 -0.25 533.04 3.77 -0.24 539.07 3.78 -0.24 545.14 3.79 -0.24 551.26 3.80 -0.24 557.41 3.81 -0.23 563.60 3.82 -0.23 569.84 3.83 -0.23 576.11 3.84 -0.23 582.43 3.85 -0.23 588.79 3.86 -0.22 595.19 3.87 -0.22 601.64 3.88 -0.22 608.12 3.89 -0.22 614.65 3.90 -0.21 621.22 3.91 -0.21 627.83 3.92 -0.21 634.48 3.93 -0.21 641.18 3.94 -0.21 647.92 3.95 -0.20 654.70 3.96 -0.20 661.52 3.97 -0.20 668.39 3.98 -0.20 675.30 3.99 -0.20 682.25 4.00 -0.19 689.24 4.01 -0.19 696.28 4.02 -0.19 703.36 4.03 -0.19 710.49 4.04 -0.18 717.66 4.05 -0.18 724.87 4.06 -0.18 732.12 4.07 -0.18 739.42 4.08 -0.18 746.76 4.09 -0.17 754.15 4.10 -0.17 761.58 4.11 -0.17 769.05 4.12 -0.17 776.57 4.13 -0.17 784.13 4.14 -0.16 791.74 4.15 -0.16 799.39 4.16 -0.16 807.08 4.17 -0.16 814.82 4.18 -0.15 822.60 4.19 -0.15 830.43 4.20 -0.15 838.30 4.21 -0.15 846.22 4.22 -0.15 854.19 4.23 -0.14 862.19 4.24 -0.14 870.25 4.25 -0.14 878.35 4.26 -0.14 886.49 4.27 -0.14 894.68 4.28 -0.13 902.91 4.29 -0.13 911.19 4.30 -0.13 919.52 4.31 -0.13 927.89 4.32 -0.12 936.31 4.33 -0.12 944.77 4.34 -0.12 953.28 4.35 -0.12 961.83 4.36 -0.12 970.43 4.37 -0.11 979.08 4.38 -0.11 987.77 4.39 -0.11 996.51 4.40 -0.11 1005.30 4.41 -0.11 1014.13 4.42 -0.10 1023.01 4.43 -0.10 1031.94 4.44 -0.10 1040.91 4.45 -0.10 1049.93 4.46 -0.09 1059.00 4.47 -0.09 1068.11 4.48 -0.09 1077.28 4.49 -0.09 1086.48 4.50 -0.09 1095.74 4.51 -0.08 1105.04 4.52 -0.08 1114.39 4.53 -0.08 1123.79 4.54 -0.08 1133.24 4.55 -0.08 1142.73 4.56 -0.07 1152.27 4.57 -0.07 1161.86 4.58 -0.07 1171.50 4.59 -0.07 1181.18 4.60 -0.06 1190.92 4.61 -0.06 1200.70 4.62 -0.06 1210.53 4.63 -0.06 1220.41 4.64 -0.06 1230.33 4.65 -0.05 1240.31 4.66 -0.05 1250.33 4.67 -0.05 1260.40 4.68 -0.05 1270.53 4.69 -0.05 1280.70 4.70 -0.04 1290.91 4.71 -0.04 1301.18 4.72 -0.04 1311.50 4.73 -0.04 1321.87 4.74 -0.03 1332.28 4.75 -0.03 1342.75 4.76 -0.03 1353.26 4.77 -0.03 1363.82 4.78 -0.03 1374.44 4.79 -0.02 1385.10 4.80 -0.02 1395.81 4.81 -0.02 1406.58 4.82 -0.02 1417.39 4.83 -0.02 1428.25 4.84 -0.01 1439.16 4.85 -0.01 1450.13 4.86 -0.01 1461.14 4.87 -0.01 1472.20 4.88 0.00 1483.31 4.89 0.00 1494.48 4.90 0.00 1505.69 4.91 0.00 1514.96 4.92 0.00 1524.26 4.93 0.00 1533.60 4.94 0.00 1542.97 4.95 0.00 1552.38 4.96 0.00 1561.82 4.97 0.00 1571.29 4.98 0.00 1580.80 4.99 0.00 1590.34 5.00 0.00 1599.92 5.01 0.00 1609.53 5.02 0.00 1619.18 5.03 0.00 1628.86 5.04 0.00 1638.58 5.05 0.00 1648.33 5.06 0.00 1658.12 5.07 0.00 1667.94 5.08 0.00 1677.80 5.09 0.00 1687.69 5.10 0.00 1697.62 5.11 0.00 1707.58 5.12 0.00 1717.58 5.13 0.00 1727.61 5.14 0.00 1737.68 5.15 0.00 1747.78 5.16 0.00 1757.92 5.17 0.00 1768.10 5.18 0.00 1778.31 5.19 0.00 1788.55 5.20 0.00 1798.83 5.21 0.00 1809.15 5.22 0.00 1819.50 5.23 0.00 1829.89 5.24 0.00 1840.31 5.25 0.00 1850.77 5.26 0.00 1861.26 5.27 0.00 1871.79 5.28 0.00 1882.36 5.29 0.00 1892.96 5.30 0.00 1903.60 5.31 0.00 1914.27 5.32 0.00 1924.98 5.33 0.00 1935.73 5.34 0.00 1946.51 5.35 0.00 1957.33 5.36 0.00 1968.18 5.37 0.00 1979.07 5.38 0.00 1990.00 * 5.39 0.00 2000.03 5.40 0.00 2010.09 5.41 0.00 2020.18 5.42 0.00 2030.30 5.43 0.00 2040.45 5.44 0.00 2050.62 5.45 0.00 2060.83 5.46 0.00 2071.06 5.47 0.00 2081.32 5.48 0.00 2091.61 5.49 0.00 2101.93 5.50 0.00 2112.28 5.51 0.00 2122.66 5.52 0.00 2133.06 5.53 0.00 2143.50 5.54 0.00 2153.96 5.55 0.00 2164.45 5.56 0.00 2174.97 5.57 0.00 2185.52 5.58 0.00 2196.10 5.59 0.00 2206.71 5.60 0.00 2217.35 5.61 0.00 2228.01 5.62 0.00 2238.71 5.63 0.00 2249.43 5.64 0.00 2260.18 5.65 0.00 2270.96 5.66 0.00 2281.78 5.67 0.00 2292.61 5.68 0.00 2303.48 5.69 0.00 2314.38 5.70 0.00 2325.31 5.71 0.00 2336.27 5.72 0.00 2347.25 5.73 0.00 2358.27 5.74 0.00 2369.31 5.75 0.00 2380.38 5.76 0.00 2391.49 5.77 0.00 2402.62 5.78 0.00 2413.78 5.79 0.00 2424.97 5.80 0.00 2436.19 5.81 0.00 2447.44 5.82 0.00 2458.71 5.83 0.00 2470.02 5.84 0.00 2481.36 5.85 0.00 2492.73 5.86 0.00 2504.12 5.87 0.00 2515.55 5.88 0.00 2527.00 5.89 0.00 2538.49 5.90 0.00 2550.00 * 5.91 0.00 2560.41 5.92 0.00 2570.83 5.93 0.00 2581.28 5.94 0.00 2591.76 5.95 0.00 2602.25 5.96 0.00 2612.77 5.97 0.00 2623.30 5.98 0.00 2633.86 5.99 0.00 2644.45 6.00 0.00 2655.05 6.01 0.00 2665.68 6.02 0.00 2676.32 6.03 0.00 2686.99 6.04 0.00 2697.69 6.05 0.00 2708.40 6.06 0.00 2719.14 6.07 0.00 2729.89 6.08 0.00 2740.68 6.09 0.00 2751.48 6.10 0.00 2762.30 6.11 0.00 2773.15 6.12 0.00 2784.02 6.13 0.00 2794.91 6.14 0.00 2805.82 6.15 0.00 2816.76 6.16 0.00 2827.71 6.17 0.00 2838.69 6.18 0.00 2849.69 6.19 0.00 2860.71 6.20 0.00 2871.76 6.21 0.00 2882.83 6.22 0.00 2893.92 6.23 0.00 2905.03 6.24 0.00 2916.16 6.25 0.00 2927.32 6.26 0.00 2938.50 6.27 0.00 2949.70 6.28 0.00 2960.92 6.29 0.00 2972.16 6.30 0.00 2983.43 6.31 0.00 2994.72 6.32 0.00 3006.03 6.33 0.00 3017.36 6.34 0.00 3028.71 6.35 0.00 3040.09 6.36 0.00 3051.49 6.37 0.00 3062.91 6.38 0.00 3074.35 6.39 0.00 3085.82 6.40 0.00 3097.31 6.41 0.00 3108.82 6.42 0.00 3120.35 6.43 0.00 3131.90 6.44 0.00 3143.48 6.45 0.00 3155.08 6.46 0.00 3166.70 6.47 0.00 3178.34 6.48 0.00 3190.01 6.49 0.00 3201.69 6.50 0.00 3213.40 6.51 0.00 3225.13 6.52 0.00 3236.89 6.53 0.00 3248.66 6.54 0.00 3260.46 6.55 0.00 3272.28 6.56 0.00 3284.12 6.57 0.00 3295.99 6.58 0.00 3307.88 6.59 0.00 3319.79 6.60 0.00 3331.72 6.61 0.00 3343.67 6.62 0.00 3355.65 6.63 0.00 3367.64 6.64 0.00 3379.66 6.65 0.00 3391.71 6.66 0.00 3403.77 6.67 0.00 3415.86 6.68 0.00 3427.97 6.69 0.00 3440.10 6.70 0.00 3452.25 6.71 0.00 3464.43 6.72 0.00 3476.63 6.73 0.00 3488.85 6.74 0.00 3501.09 6.75 0.00 3513.35 6.76 0.00 3525.64 6.77 0.00 3537.95 6.78 0.00 3550.28 6.79 0.00 3562.64 6.80 0.00 3575.01 6.81 0.00 3587.41 6.82 0.00 3599.83 6.83 0.00 3612.27 6.84 0.00 3624.74 6.85 0.00 3637.23 6.86 0.00 3649.74 6.87 0.00 3662.27 6.88 0.00 3674.82 6.89 0.00 3687.40 6.90 0.00 3700.00 * 6.91 0.00 3712.41 6.92 0.00 3724.84 6.93 0.00 3737.29 6.94 0.00 3749.77 6.95 0.00 3762.26 6.96 0.00 3774.78 6.97 0.00 3787.32 6.98 0.00 3799.87 6.99 0.00 3812.45 7.00 0.00 3825.06 7.01 0.00 3837.68 7.02 0.00 3850.32 7.03 0.00 3862.99 7.04 0.00 3875.67 7.05 0.00 3888.38 7.06 0.00 3901.11 7.07 0.00 3913.86 7.08 0.00 3926.63 7.09 0.00 3939.42 7.10 0.00 3952.23 7.11 0.00 3965.07 7.12 0.00 3977.93 7.13 0.00 3990.80 7.14 0.00 4003.70 7.15 0.00 4016.62 7.16 0.00 4029.56 7.17 0.00 4042.52 7.18 0.00 4055.51 7.19 0.00 4068.51 7.20 0.00 4081.54 7.21 0.00 4094.59 7.22 0.00 4107.66 7.23 0.00 4120.75 7.24 0.00 4133.86 7.25 0.00 4146.99 7.26 0.00 4160.14 7.27 0.00 4173.32 7.28 0.00 4186.52 7.29 0.00 4199.73 7.30 0.00 4212.97 7.31 0.00 4226.23 7.32 0.00 4239.51 7.33 0.00 4252.82 7.34 0.00 4266.14 7.35 0.00 4279.49 7.36 0.00 4292.85 7.37 0.00 4306.24 7.38 0.00 4319.65 7.39 0.00 4333.08 7.40 0.00 4346.53 7.41 0.00 4360.01 7.42 0.00 4373.50 7.43 0.00 4387.02 7.44 0.00 4400.55 7.45 0.00 4414.11 7.46 0.00 4427.69 7.47 0.00 4441.29 7.48 0.00 4454.91 7.49 0.00 4468.56 7.50 0.00 4482.22 7.51 0.00 4495.91 7.52 0.00 4509.62 7.53 0.00 4523.35 7.54 0.00 4537.10 7.55 0.00 4550.87 7.56 0.00 4564.66 7.57 0.00 4578.47 7.58 0.00 4592.31 7.59 0.00 4606.17 7.60 0.00 4620.05 7.61 0.00 4633.94 7.62 0.00 4647.87 7.63 0.00 4661.81 7.64 0.00 4675.77 7.65 0.00 4689.76 7.66 0.00 4703.76 7.67 0.00 4717.79 7.68 0.00 4731.84 7.69 0.00 4745.91 7.70 0.00 4760.00 *