# //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: 2024-09-24 15:20:03 # //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="11162753 " TIME_ZONE="PST" DST_FLAG=Y # //STATION NAME="SAN MATEO C BL LO CRYSTAL SP RES NR SAN MATEO CA" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20240924152003 PST" # //RATING ID="8.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Rating reflects middle and upper end fill, and low end scour caused by fallen tree in January 2023. WY 2023 measurements used for rating development." # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=4.100000E+00 BREAKPOINT2=6.700000E+00 # //RATING OFFSET1=3.720000E+00 OFFSET2=3.900000E+00 OFFSET3=0.000000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20230102115500 BZONE=-08:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Rating reflects middle and upper end fill, and low end scour caused by fallen tree in January 2023. WY 2023 measurements used for rating development." # //SHIFT_PREV BEGIN="20240725084500" BZONE="-08:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="3.80" SHIFT1="-0.01" STAGE2="6.75" SHIFT2="-0.01" STAGE3="7.50" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Switched to slightly less negative shift just after meas 254 when control was disturbed caused minor scour per meas 255 (08/28)." # //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 3.75 -0.01 0.00 3.76 -0.01 0.01 * 3.77 -0.02 0.01 3.78 -0.01 0.02 3.79 -0.01 0.03 3.80 -0.01 0.04 3.81 -0.01 0.06 3.82 -0.01 0.08 3.83 -0.01 0.10 3.84 -0.01 0.13 3.85 -0.01 0.16 3.86 -0.01 0.20 3.87 -0.01 0.24 3.88 -0.01 0.28 3.89 -0.01 0.34 3.90 -0.01 0.39 3.91 -0.01 0.45 3.92 -0.01 0.52 3.93 -0.01 0.59 3.94 -0.01 0.67 3.95 -0.01 0.75 3.96 -0.01 0.84 3.97 -0.01 0.94 3.98 -0.01 1.04 3.99 -0.01 1.15 4.00 -0.01 1.26 4.01 -0.01 1.38 4.02 -0.01 1.51 4.03 -0.01 1.65 4.04 -0.01 1.79 4.05 -0.01 1.94 4.06 -0.01 2.10 4.07 -0.01 2.26 4.08 -0.01 2.44 4.09 -0.01 2.62 4.10 -0.01 2.80 * 4.11 -0.01 3.00 4.12 -0.01 3.24 4.13 -0.01 3.49 4.14 -0.01 3.75 4.15 -0.01 4.01 4.16 -0.01 4.28 4.17 -0.01 4.56 4.18 -0.01 4.84 4.19 -0.01 5.13 4.20 -0.01 5.43 4.21 -0.01 5.73 4.22 -0.01 6.04 4.23 -0.01 6.35 4.24 -0.01 6.67 4.25 -0.01 7.00 4.26 -0.01 7.33 4.27 -0.01 7.67 4.28 -0.01 8.01 4.29 -0.01 8.36 4.30 -0.01 8.72 4.31 -0.01 9.08 4.32 -0.01 9.44 4.33 -0.01 9.81 4.34 -0.01 10.19 4.35 -0.01 10.57 4.36 -0.01 10.95 4.37 -0.01 11.34 4.38 -0.01 11.74 4.39 -0.01 12.14 4.40 -0.01 12.55 4.41 -0.01 12.96 4.42 -0.01 13.38 4.43 -0.01 13.80 4.44 -0.01 14.22 4.45 -0.01 14.66 4.46 -0.01 15.09 4.47 -0.01 15.53 4.48 -0.01 15.98 4.49 -0.01 16.43 4.50 -0.01 16.88 4.51 -0.01 17.34 4.52 -0.01 17.81 4.53 -0.01 18.27 4.54 -0.01 18.75 4.55 -0.01 19.22 4.56 -0.01 19.71 4.57 -0.01 20.19 4.58 -0.01 20.68 4.59 -0.01 21.18 4.60 -0.01 21.68 4.61 -0.01 22.18 4.62 -0.01 22.69 4.63 -0.01 23.20 4.64 -0.01 23.72 4.65 -0.01 24.24 4.66 -0.01 24.77 4.67 -0.01 25.30 4.68 -0.01 25.83 4.69 -0.01 26.37 4.70 -0.01 26.91 4.71 -0.01 27.45 4.72 -0.01 28.00 4.73 -0.01 28.56 4.74 -0.01 29.12 4.75 -0.01 29.68 4.76 -0.01 30.25 4.77 -0.01 30.82 4.78 -0.01 31.39 4.79 -0.01 31.97 4.80 -0.01 32.55 4.81 -0.01 33.14 4.82 -0.01 33.73 4.83 -0.01 34.32 4.84 -0.01 34.92 4.85 -0.01 35.52 4.86 -0.01 36.12 4.87 -0.01 36.73 4.88 -0.01 37.35 4.89 -0.01 37.96 4.90 -0.01 38.58 4.91 -0.01 39.21 4.92 -0.01 39.84 4.93 -0.01 40.47 4.94 -0.01 41.10 4.95 -0.01 41.74 4.96 -0.01 42.39 4.97 -0.01 43.03 4.98 -0.01 43.68 4.99 -0.01 44.34 5.00 -0.01 44.99 5.01 -0.01 45.65 5.02 -0.01 46.32 5.03 -0.01 46.99 5.04 -0.01 47.66 5.05 -0.01 48.33 5.06 -0.01 49.01 5.07 -0.01 49.70 5.08 -0.01 50.38 5.09 -0.01 51.07 5.10 -0.01 51.76 5.11 -0.01 52.46 5.12 -0.01 53.16 5.13 -0.01 53.86 5.14 -0.01 54.57 5.15 -0.01 55.28 5.16 -0.01 55.99 5.17 -0.01 56.71 5.18 -0.01 57.43 5.19 -0.01 58.16 5.20 -0.01 58.88 5.21 -0.01 59.61 5.22 -0.01 60.35 5.23 -0.01 61.09 5.24 -0.01 61.83 5.25 -0.01 62.57 5.26 -0.01 63.32 5.27 -0.01 64.07 5.28 -0.01 64.82 5.29 -0.01 65.58 5.30 -0.01 66.34 5.31 -0.01 67.10 5.32 -0.01 67.87 5.33 -0.01 68.64 5.34 -0.01 69.42 5.35 -0.01 70.19 5.36 -0.01 70.97 5.37 -0.01 71.76 5.38 -0.01 72.54 5.39 -0.01 73.33 5.40 -0.01 74.12 5.41 -0.01 74.92 5.42 -0.01 75.72 5.43 -0.01 76.52 5.44 -0.01 77.33 5.45 -0.01 78.14 5.46 -0.01 78.95 5.47 -0.01 79.76 5.48 -0.01 80.58 5.49 -0.01 81.40 5.50 -0.01 82.23 5.51 -0.01 83.05 5.52 -0.01 83.88 5.53 -0.01 84.72 5.54 -0.01 85.56 5.55 -0.01 86.39 5.56 -0.01 87.24 5.57 -0.01 88.08 5.58 -0.01 88.93 5.59 -0.01 89.78 5.60 -0.01 90.64 5.61 -0.01 91.50 5.62 -0.01 92.36 5.63 -0.01 93.22 5.64 -0.01 94.09 5.65 -0.01 94.96 5.66 -0.01 95.83 5.67 -0.01 96.71 5.68 -0.01 97.59 5.69 -0.01 98.47 5.70 -0.01 99.35 5.71 -0.01 100.24 5.72 -0.01 101.13 5.73 -0.01 102.03 5.74 -0.01 102.92 5.75 -0.01 103.82 5.76 -0.01 104.73 5.77 -0.01 105.63 5.78 -0.01 106.54 5.79 -0.01 107.45 5.80 -0.01 108.37 5.81 -0.01 109.28 5.82 -0.01 110.20 5.83 -0.01 111.13 5.84 -0.01 112.05 5.85 -0.01 112.98 5.86 -0.01 113.91 5.87 -0.01 114.85 5.88 -0.01 115.78 5.89 -0.01 116.72 5.90 -0.01 117.67 5.91 -0.01 118.61 5.92 -0.01 119.56 5.93 -0.01 120.51 5.94 -0.01 121.47 5.95 -0.01 122.42 5.96 -0.01 123.38 5.97 -0.01 124.35 5.98 -0.01 125.31 5.99 -0.01 126.28 6.00 -0.01 127.25 6.01 -0.01 128.22 6.02 -0.01 129.20 6.03 -0.01 130.18 6.04 -0.01 131.16 6.05 -0.01 132.15 6.06 -0.01 133.13 6.07 -0.01 134.12 6.08 -0.01 135.12 6.09 -0.01 136.11 6.10 -0.01 137.11 6.11 -0.01 138.11 6.12 -0.01 139.12 6.13 -0.01 140.12 6.14 -0.01 141.13 6.15 -0.01 142.14 6.16 -0.01 143.16 6.17 -0.01 144.18 6.18 -0.01 145.20 6.19 -0.01 146.22 6.20 -0.01 147.25 6.21 -0.01 148.27 6.22 -0.01 149.30 6.23 -0.01 150.34 6.24 -0.01 151.37 6.25 -0.01 152.41 6.26 -0.01 153.45 6.27 -0.01 154.50 6.28 -0.01 155.55 6.29 -0.01 156.59 6.30 -0.01 157.65 6.31 -0.01 158.70 6.32 -0.01 159.76 6.33 -0.01 160.82 6.34 -0.01 161.88 6.35 -0.01 162.95 6.36 -0.01 164.01 6.37 -0.01 165.09 6.38 -0.01 166.16 6.39 -0.01 167.23 6.40 -0.01 168.31 6.41 -0.01 169.39 6.42 -0.01 170.48 6.43 -0.01 171.56 6.44 -0.01 172.65 6.45 -0.01 173.74 6.46 -0.01 174.84 6.47 -0.01 175.93 6.48 -0.01 177.03 6.49 -0.01 178.13 6.50 -0.01 179.24 6.51 -0.01 180.34 6.52 -0.01 181.45 6.53 -0.01 182.56 6.54 -0.01 183.68 6.55 -0.01 184.79 6.56 -0.01 185.91 6.57 -0.01 187.03 6.58 -0.01 188.16 6.59 -0.01 189.28 6.60 -0.01 190.41 6.61 -0.01 191.55 6.62 -0.01 192.68 6.63 -0.01 193.82 6.64 -0.01 194.96 6.65 -0.01 196.10 6.66 -0.01 197.24 6.67 -0.01 198.39 6.68 -0.01 199.54 6.69 -0.01 200.69 6.70 -0.01 201.84 * 6.71 -0.01 203.00 6.72 -0.01 204.28 6.73 -0.01 205.56 6.74 -0.01 206.85 6.75 -0.01 208.15 6.76 -0.01 209.47 6.77 -0.01 210.80 6.78 -0.01 212.13 6.79 -0.01 213.47 6.80 -0.01 214.82 6.81 -0.01 216.17 6.82 -0.01 217.53 6.83 -0.01 218.89 6.84 -0.01 220.27 6.85 -0.01 221.64 6.86 -0.01 223.03 6.87 -0.01 224.42 6.88 -0.01 225.82 6.89 -0.01 227.22 6.90 -0.01 228.64 6.91 -0.01 230.05 6.92 -0.01 231.48 6.93 -0.01 232.91 6.94 -0.01 234.35 6.95 -0.01 235.80 6.96 -0.01 237.25 6.97 -0.01 238.71 6.98 -0.01 240.17 6.99 -0.01 241.64 7.00 -0.01 243.12 7.01 -0.01 244.61 7.02 -0.01 246.10 7.03 -0.01 247.60 7.04 -0.01 249.11 7.05 -0.01 250.62 7.06 -0.01 252.15 7.07 -0.01 253.67 7.08 -0.01 255.21 7.09 -0.01 256.75 7.10 -0.01 258.30 7.11 -0.01 259.86 7.12 -0.01 261.42 7.13 0.00 262.99 7.14 0.00 264.57 7.15 0.00 266.16 7.16 0.00 267.75 7.17 0.00 269.35 7.18 0.00 270.95 7.19 0.00 272.57 7.20 0.00 274.19 7.21 0.00 275.82 7.22 0.00 277.46 7.23 0.00 279.10 7.24 0.00 280.75 7.25 0.00 282.41 7.26 0.00 284.07 7.27 0.00 285.75 7.28 0.00 287.43 7.29 0.00 289.12 7.30 0.00 290.81 7.31 0.00 292.52 7.32 0.00 294.23 7.33 0.00 295.95 7.34 0.00 297.67 7.35 0.00 299.41 7.36 0.00 301.15 7.37 0.00 302.90 7.38 0.00 304.66 7.39 0.00 306.42 7.40 0.00 308.19 7.41 0.00 309.98 7.42 0.00 311.76 7.43 0.00 313.56 7.44 0.00 315.36 7.45 0.00 317.18 7.46 0.00 319.00 7.47 0.00 320.82 7.48 0.00 322.66 7.49 0.00 324.50 7.50 0.00 326.36 7.51 0.00 328.19 7.52 0.00 330.04 7.53 0.00 331.89 7.54 0.00 333.75 7.55 0.00 335.61 7.56 0.00 337.49 7.57 0.00 339.37 7.58 0.00 341.26 7.59 0.00 343.16 7.60 0.00 345.07 7.61 0.00 346.98 7.62 0.00 348.91 7.63 0.00 350.84 7.64 0.00 352.78 7.65 0.00 354.73 7.66 0.00 356.68 7.67 0.00 358.65 7.68 0.00 360.62 7.69 0.00 362.60 7.70 0.00 364.59 7.71 0.00 366.58 7.72 0.00 368.59 7.73 0.00 370.60 7.74 0.00 372.63 7.75 0.00 374.66 7.76 0.00 376.70 7.77 0.00 378.74 7.78 0.00 380.80 7.79 0.00 382.86 7.80 0.00 384.94 7.81 0.00 387.02 7.82 0.00 389.11 7.83 0.00 391.21 7.84 0.00 393.31 7.85 0.00 395.43 7.86 0.00 397.56 7.87 0.00 399.69 7.88 0.00 401.83 7.89 0.00 403.98 7.90 0.00 406.14 7.91 0.00 408.31 7.92 0.00 410.49 7.93 0.00 412.67 7.94 0.00 414.87 7.95 0.00 417.07 7.96 0.00 419.28 7.97 0.00 421.51 7.98 0.00 423.74 7.99 0.00 425.98 8.00 0.00 428.23 8.01 0.00 430.48 8.02 0.00 432.75 8.03 0.00 435.03 8.04 0.00 437.31 8.05 0.00 439.60 8.06 0.00 441.91 8.07 0.00 444.22 8.08 0.00 446.54 8.09 0.00 448.87 8.10 0.00 451.21 8.11 0.00 453.56 8.12 0.00 455.92 8.13 0.00 458.29 8.14 0.00 460.67 8.15 0.00 463.05 8.16 0.00 465.45 8.17 0.00 467.85 8.18 0.00 470.27 8.19 0.00 472.69 8.20 0.00 475.13 8.21 0.00 477.57 8.22 0.00 480.03 8.23 0.00 482.49 8.24 0.00 484.96 8.25 0.00 487.44 8.26 0.00 489.94 8.27 0.00 492.44 8.28 0.00 494.95 8.29 0.00 497.47 8.30 0.00 500.00 * 8.31 0.00 502.53 8.32 0.00 505.07 8.33 0.00 507.62 8.34 0.00 510.17 8.35 0.00 512.74 8.36 0.00 515.32 8.37 0.00 517.91 8.38 0.00 520.51 8.39 0.00 523.11 8.40 0.00 525.73 8.41 0.00 528.36 8.42 0.00 530.99 8.43 0.00 533.64 8.44 0.00 536.30 8.45 0.00 538.97 8.46 0.00 541.64 8.47 0.00 544.33 8.48 0.00 547.03 8.49 0.00 549.74 8.50 0.00 552.46 8.51 0.00 555.18 8.52 0.00 557.92 8.53 0.00 560.67 8.54 0.00 563.43 8.55 0.00 566.20 8.56 0.00 568.98 8.57 0.00 571.77 8.58 0.00 574.57 8.59 0.00 577.38 8.60 0.00 580.20 8.61 0.00 583.04 8.62 0.00 585.88 8.63 0.00 588.73 8.64 0.00 591.59 8.65 0.00 594.47 8.66 0.00 597.35 8.67 0.00 600.25 8.68 0.00 603.16 8.69 0.00 606.07 8.70 0.00 609.00 *