# //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: 2025-08-22 17:30:03 # //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="11224000 " TIME_ZONE="PST" DST_FLAG=Y # //STATION NAME="MF SAN JOAQUIN R NR MAMMOTH LAKES CA" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20250822173003 PST" # //RATING ID="5.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Created to deal with low end fill." # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=3.400000E+00 # //RATING OFFSET1=2.000000E+00 OFFSET2=4.000000E-01 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20191023120000 BZONE=-08:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Rating 5.0 created to address low end fill, based on 2019-20 measurements.Started here for convenience." # //SHIFT_PREV BEGIN="20250709080000" BZONE="-08:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="2.65" SHIFT1="0.04" STAGE2="4.00" SHIFT2="0.04" STAGE3="7.79" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Prorate fill shift over recession based on Qm143-146" # //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 2.37 0.04 3.05 2.38 0.04 3.25 2.39 0.04 3.46 2.40 0.04 3.67 2.41 0.04 3.90 * 2.42 0.04 4.13 2.43 0.04 4.37 2.44 0.04 4.62 2.45 0.04 4.88 2.46 0.04 5.15 2.47 0.04 5.42 2.48 0.04 5.71 2.49 0.04 6.00 2.50 0.04 6.27 2.51 0.04 6.56 2.52 0.04 6.84 2.53 0.04 7.14 * 2.54 0.04 7.44 2.55 0.04 7.76 2.56 0.04 8.07 2.57 0.04 8.40 2.58 0.04 8.73 2.59 0.04 9.07 2.60 0.04 9.42 2.61 0.04 9.78 2.62 0.04 10.14 2.63 0.04 10.51 2.64 0.04 10.89 2.65 0.04 11.28 2.66 0.04 11.67 2.67 0.04 12.08 2.68 0.04 12.49 2.69 0.04 12.91 2.70 0.04 13.33 2.71 0.04 13.77 2.72 0.04 14.21 2.73 0.04 14.67 2.74 0.04 15.13 2.75 0.04 15.59 2.76 0.04 16.07 2.77 0.04 16.55 2.78 0.04 17.05 2.79 0.04 17.55 2.80 0.04 18.06 2.81 0.04 18.58 2.82 0.04 19.11 2.83 0.04 19.64 2.84 0.04 20.19 2.85 0.04 20.74 2.86 0.04 21.30 2.87 0.04 21.87 2.88 0.04 22.45 2.89 0.04 23.04 2.90 0.04 23.64 2.91 0.04 24.24 2.92 0.04 24.86 2.93 0.04 25.48 2.94 0.04 26.12 2.95 0.04 26.76 2.96 0.04 27.41 2.97 0.04 28.07 2.98 0.04 28.74 2.99 0.04 29.42 3.00 0.04 30.11 3.01 0.04 30.80 3.02 0.04 31.51 3.03 0.04 32.23 3.04 0.04 32.95 3.05 0.04 33.69 3.06 0.04 34.43 3.07 0.04 35.18 3.08 0.04 35.95 3.09 0.04 36.72 3.10 0.04 37.50 3.11 0.04 38.29 3.12 0.04 39.09 3.13 0.04 39.91 3.14 0.04 40.73 3.15 0.04 41.56 3.16 0.04 42.40 3.17 0.04 43.25 3.18 0.04 44.11 3.19 0.04 44.98 3.20 0.04 45.86 3.21 0.04 46.75 3.22 0.04 47.65 3.23 0.04 48.56 3.24 0.04 49.48 3.25 0.04 50.41 3.26 0.04 51.35 3.27 0.04 52.30 3.28 0.04 53.26 3.29 0.04 54.23 3.30 0.04 55.21 3.31 0.04 56.20 3.32 0.04 57.20 3.33 0.04 58.21 3.34 0.04 59.24 3.35 0.04 60.27 3.36 0.04 61.31 3.37 0.04 62.19 3.38 0.04 63.09 3.39 0.04 63.99 3.40 0.04 64.91 * 3.41 0.04 65.83 3.42 0.04 66.77 3.43 0.04 67.71 3.44 0.04 68.66 3.45 0.04 69.63 3.46 0.04 70.60 3.47 0.04 71.59 3.48 0.04 72.59 3.49 0.04 73.59 3.50 0.04 74.61 3.51 0.04 75.64 3.52 0.04 76.68 3.53 0.04 77.73 3.54 0.04 78.79 3.55 0.04 79.86 3.56 0.04 80.94 3.57 0.04 82.04 3.58 0.04 83.14 3.59 0.04 84.26 3.60 0.04 85.39 3.61 0.04 86.53 3.62 0.04 87.68 3.63 0.04 88.84 3.64 0.04 90.02 3.65 0.04 91.21 3.66 0.04 92.41 3.67 0.04 93.62 3.68 0.04 94.84 3.69 0.04 96.08 3.70 0.04 97.32 3.71 0.04 98.58 3.72 0.04 99.86 3.73 0.04 101.14 3.74 0.04 102.44 3.75 0.04 103.75 3.76 0.04 105.08 3.77 0.04 106.41 3.78 0.04 107.76 3.79 0.04 109.12 3.80 0.04 110.50 3.81 0.04 111.89 3.82 0.04 113.29 3.83 0.04 114.71 3.84 0.04 116.14 3.85 0.04 117.58 3.86 0.04 119.04 3.87 0.04 120.51 3.88 0.04 121.99 3.89 0.04 123.49 3.90 0.04 125.01 3.91 0.04 126.53 3.92 0.04 128.07 3.93 0.04 129.63 3.94 0.04 131.20 3.95 0.04 132.79 3.96 0.04 134.38 3.97 0.04 136.00 3.98 0.04 137.63 3.99 0.04 139.27 4.00 0.04 140.93 4.01 0.04 142.59 4.02 0.04 144.26 4.03 0.04 145.94 4.04 0.04 147.65 4.05 0.04 149.36 4.06 0.04 151.09 4.07 0.04 152.84 4.08 0.04 154.60 4.09 0.04 156.38 4.10 0.04 158.18 4.11 0.04 159.99 4.12 0.04 161.81 4.13 0.04 163.65 4.14 0.04 165.51 4.15 0.04 167.38 4.16 0.04 169.27 4.17 0.04 171.18 4.18 0.04 173.10 4.19 0.04 175.04 4.20 0.04 177.00 4.21 0.04 178.97 4.22 0.04 180.96 4.23 0.04 182.96 4.24 0.04 184.99 4.25 0.04 187.03 4.26 0.04 189.09 4.27 0.04 191.16 4.28 0.04 193.25 4.29 0.04 195.36 4.30 0.04 197.49 4.31 0.04 199.64 4.32 0.04 201.80 4.33 0.04 203.98 4.34 0.04 206.18 4.35 0.04 208.40 4.36 0.04 210.63 4.37 0.04 212.89 4.38 0.04 215.16 4.39 0.04 217.45 4.40 0.04 219.76 4.41 0.04 222.09 4.42 0.04 224.44 4.43 0.04 226.80 4.44 0.04 229.19 4.45 0.04 231.59 4.46 0.04 234.02 4.47 0.04 236.46 4.48 0.03 238.92 4.49 0.03 241.41 4.50 0.03 243.91 4.51 0.03 246.43 4.52 0.03 248.97 4.53 0.03 251.53 4.54 0.03 254.12 4.55 0.03 256.72 4.56 0.03 259.34 4.57 0.03 261.99 4.58 0.03 264.65 4.59 0.03 267.34 4.60 0.03 270.04 4.61 0.03 272.77 4.62 0.03 275.52 4.63 0.03 278.29 4.64 0.03 281.08 4.65 0.03 283.89 4.66 0.03 286.72 4.67 0.03 289.58 4.68 0.03 292.46 4.69 0.03 295.35 4.70 0.03 298.28 4.71 0.03 301.22 4.72 0.03 304.18 4.73 0.03 307.17 4.74 0.03 310.18 4.75 0.03 313.21 4.76 0.03 316.27 4.77 0.03 319.35 4.78 0.03 322.45 4.79 0.03 325.57 4.80 0.03 328.72 4.81 0.03 331.89 4.82 0.03 335.09 4.83 0.03 338.30 4.84 0.03 341.54 4.85 0.03 344.81 4.86 0.03 348.10 4.87 0.03 351.41 4.88 0.03 354.75 4.89 0.03 358.11 4.90 0.03 361.50 4.91 0.03 364.91 4.92 0.03 368.34 4.93 0.03 371.80 4.94 0.03 375.29 4.95 0.03 378.80 4.96 0.03 382.33 4.97 0.03 385.89 4.98 0.03 389.48 4.99 0.03 393.09 5.00 0.03 396.73 5.01 0.03 400.39 5.02 0.03 404.08 5.03 0.03 407.79 5.04 0.03 411.53 5.05 0.03 415.30 5.06 0.03 419.09 5.07 0.03 422.91 5.08 0.03 426.76 5.09 0.03 430.63 5.10 0.03 434.53 5.11 0.03 438.46 5.12 0.03 442.42 5.13 0.03 446.40 5.14 0.03 450.41 5.15 0.03 454.44 5.16 0.03 458.51 5.17 0.03 462.60 5.18 0.03 466.72 5.19 0.03 470.87 5.20 0.03 475.05 5.21 0.03 479.25 5.22 0.03 483.49 5.23 0.03 487.75 5.24 0.03 492.04 5.25 0.03 496.36 5.26 0.03 500.71 5.27 0.03 505.09 5.28 0.03 509.49 5.29 0.03 513.93 5.30 0.03 518.40 5.31 0.03 522.89 5.32 0.03 527.42 5.33 0.03 531.98 5.34 0.03 536.56 5.35 0.03 541.18 5.36 0.03 545.83 5.37 0.03 550.51 5.38 0.03 555.22 5.39 0.03 559.95 5.40 0.03 564.73 5.41 0.03 569.53 5.42 0.03 574.36 5.43 0.02 579.22 5.44 0.02 584.12 5.45 0.02 589.05 5.46 0.02 594.01 5.47 0.02 599.00 5.48 0.02 604.02 5.49 0.02 609.08 5.50 0.02 614.17 5.51 0.02 619.29 5.52 0.02 624.44 5.53 0.02 629.63 5.54 0.02 634.85 5.55 0.02 640.10 5.56 0.02 645.38 5.57 0.02 650.70 5.58 0.02 656.06 5.59 0.02 661.44 5.60 0.02 666.86 5.61 0.02 672.32 5.62 0.02 677.81 5.63 0.02 683.33 5.64 0.02 688.89 5.65 0.02 694.48 5.66 0.02 700.11 5.67 0.02 705.77 5.68 0.02 711.47 5.69 0.02 717.20 5.70 0.02 722.97 5.71 0.02 728.77 5.72 0.02 734.61 5.73 0.02 740.48 5.74 0.02 746.39 5.75 0.02 752.34 5.76 0.02 758.32 5.77 0.02 764.34 5.78 0.02 770.40 5.79 0.02 776.49 5.80 0.02 782.62 5.81 0.02 788.79 5.82 0.02 794.99 5.83 0.02 801.23 5.84 0.02 807.51 5.85 0.02 813.83 5.86 0.02 820.19 5.87 0.02 826.58 5.88 0.02 833.01 5.89 0.02 839.48 5.90 0.02 845.99 5.91 0.02 852.53 5.92 0.02 859.12 5.93 0.02 865.74 5.94 0.02 872.41 5.95 0.02 879.11 5.96 0.02 885.85 5.97 0.02 892.63 5.98 0.02 899.45 5.99 0.02 906.32 6.00 0.02 913.22 6.01 0.02 920.16 6.02 0.02 927.14 6.03 0.02 934.16 6.04 0.02 941.23 6.05 0.02 948.33 6.06 0.02 955.48 6.07 0.02 962.67 6.08 0.02 969.89 6.09 0.02 977.16 6.10 0.02 984.48 6.11 0.02 991.83 6.12 0.02 999.23 6.13 0.02 1006.66 6.14 0.02 1014.14 6.15 0.02 1021.67 6.16 0.02 1029.23 6.17 0.02 1036.84 6.18 0.02 1044.49 6.19 0.02 1052.19 6.20 0.02 1059.93 6.21 0.02 1067.71 6.22 0.02 1075.54 6.23 0.02 1083.41 6.24 0.02 1091.32 6.25 0.02 1099.28 6.26 0.02 1107.28 6.27 0.02 1115.33 6.28 0.02 1123.42 6.29 0.02 1131.56 6.30 0.02 1139.74 6.31 0.02 1147.97 6.32 0.02 1156.24 6.33 0.02 1164.56 6.34 0.02 1172.93 6.35 0.02 1181.34 6.36 0.02 1189.80 6.37 0.01 1198.30 6.38 0.01 1206.85 6.39 0.01 1215.45 6.40 0.01 1224.09 6.41 0.01 1232.78 6.42 0.01 1241.52 6.43 0.01 1250.31 6.44 0.01 1259.14 6.45 0.01 1268.02 6.46 0.01 1276.95 6.47 0.01 1285.93 6.48 0.01 1294.95 6.49 0.01 1304.03 6.50 0.01 1313.15 6.51 0.01 1322.32 6.52 0.01 1331.54 6.53 0.01 1340.81 6.54 0.01 1350.13 6.55 0.01 1359.50 6.56 0.01 1368.92 6.57 0.01 1378.39 6.58 0.01 1387.91 6.59 0.01 1397.48 6.60 0.01 1407.10 6.61 0.01 1416.78 6.62 0.01 1426.50 6.63 0.01 1436.27 6.64 0.01 1446.10 6.65 0.01 1455.97 6.66 0.01 1465.90 6.67 0.01 1475.88 6.68 0.01 1485.91 6.69 0.01 1496.00 6.70 0.01 1506.13 6.71 0.01 1516.32 6.72 0.01 1526.57 6.73 0.01 1536.86 6.74 0.01 1547.21 6.75 0.01 1557.61 6.76 0.01 1568.07 6.77 0.01 1578.58 6.78 0.01 1589.14 6.79 0.01 1599.76 6.80 0.01 1610.43 6.81 0.01 1621.15 6.82 0.01 1631.94 6.83 0.01 1642.77 6.84 0.01 1653.66 6.85 0.01 1664.61 6.86 0.01 1675.61 6.87 0.01 1686.67 6.88 0.01 1697.78 6.89 0.01 1708.95 6.90 0.01 1720.18 6.91 0.01 1731.46 6.92 0.01 1742.80 6.93 0.01 1754.20 6.94 0.01 1765.65 6.95 0.01 1777.16 6.96 0.01 1788.73 6.97 0.01 1800.36 6.98 0.01 1812.04 6.99 0.01 1823.78 7.00 0.01 1835.58 7.01 0.01 1847.44 7.02 0.01 1859.36 7.03 0.01 1871.34 7.04 0.01 1883.37 7.05 0.01 1895.47 7.06 0.01 1907.62 7.07 0.01 1919.84 7.08 0.01 1932.11 7.09 0.01 1944.45 7.10 0.01 1956.84 7.11 0.01 1969.30 7.12 0.01 1981.81 7.13 0.01 1994.39 7.14 0.01 2007.03 7.15 0.01 2019.73 7.16 0.01 2032.49 7.17 0.01 2045.31 7.18 0.01 2058.20 7.19 0.01 2071.15 7.20 0.01 2084.16 7.21 0.01 2097.23 7.22 0.01 2110.36 7.23 0.01 2123.56 7.24 0.01 2136.82 7.25 0.01 2150.15 7.26 0.01 2163.54 7.27 0.01 2176.99 7.28 0.01 2190.51 7.29 0.01 2204.09 7.30 0.01 2217.73 7.31 0.01 2231.44 7.32 0.00 2245.22 7.33 0.00 2259.06 7.34 0.00 2272.97 7.35 0.00 2286.94 7.36 0.00 2300.98 7.37 0.00 2315.08 7.38 0.00 2329.25 7.39 0.00 2343.49 7.40 0.00 2357.79 7.41 0.00 2372.16 7.42 0.00 2386.60 7.43 0.00 2401.10 7.44 0.00 2415.67 7.45 0.00 2430.31 7.46 0.00 2445.02 7.47 0.00 2459.80 7.48 0.00 2474.64 7.49 0.00 2489.56 7.50 0.00 2504.54 7.51 0.00 2519.59 7.52 0.00 2534.71 7.53 0.00 2549.90 7.54 0.00 2565.16 7.55 0.00 2580.49 7.56 0.00 2595.89 7.57 0.00 2611.36 7.58 0.00 2626.90 7.59 0.00 2642.51 7.60 0.00 2658.20 7.61 0.00 2673.95 7.62 0.00 2689.78 7.63 0.00 2705.68 7.64 0.00 2721.65 7.65 0.00 2737.69 7.66 0.00 2753.80 7.67 0.00 2769.99 7.68 0.00 2786.25 7.69 0.00 2802.59 7.70 0.00 2818.99 7.71 0.00 2835.47 7.72 0.00 2852.03 7.73 0.00 2868.66 7.74 0.00 2885.36 7.75 0.00 2902.14 7.76 0.00 2918.99 7.77 0.00 2935.92 7.78 0.00 2952.92 7.79 0.00 2970.00 *