# //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: 2025-03-21 21:45:02 # //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="16210100 " TIME_ZONE="HST" DST_FLAG=N # //STATION NAME="Wahiawa Ditch at Wahiawa, Oahu, HI" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20250321214502 HST" # //RATING ID="3.1" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Linear extension of Rating 3.0 to cover Gage Heights up to 8.9 ft." # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=7.430000E+00 # //RATING OFFSET1=6.920000E+00 OFFSET2=7.200000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20240827150001 BZONE=-10:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Extension approved (CWY 3/12/2025)" # //SHIFT_PREV BEGIN="20250320093500" BZONE="-10:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="7.04" SHIFT1="0.00" STAGE2="7.65" SHIFT2="-0.13" STAGE3="8.30" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Temporary shift to Meas. No 73" # //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 6.99 0.00 0.00 * 7.00 0.00 0.18 7.01 0.00 0.35 7.02 0.00 0.53 7.03 0.00 0.71 7.04 0.00 0.88 7.05 0.00 1.02 7.06 0.00 1.16 7.07 -0.01 1.30 7.08 -0.01 1.44 7.09 -0.01 1.58 7.10 -0.01 1.72 7.11 -0.01 1.86 7.12 -0.02 2.00 7.13 -0.02 2.14 7.14 -0.02 2.28 7.15 -0.02 2.42 7.16 -0.03 2.56 7.17 -0.03 2.70 7.18 -0.03 2.83 7.19 -0.03 2.97 * 7.20 -0.03 3.11 7.21 -0.04 3.25 7.22 -0.04 3.39 7.23 -0.04 3.53 7.24 -0.04 3.71 7.25 -0.04 3.88 7.26 -0.05 4.07 7.27 -0.05 4.25 7.28 -0.05 4.44 7.29 -0.05 4.64 7.30 -0.06 4.83 7.31 -0.06 5.04 7.32 -0.06 5.24 7.33 -0.06 5.45 7.34 -0.06 5.66 7.35 -0.07 5.87 7.36 -0.07 6.08 7.37 -0.07 6.30 7.38 -0.07 6.53 7.39 -0.07 6.75 7.40 -0.08 6.98 7.41 -0.08 7.21 7.42 -0.08 7.45 7.43 -0.08 7.69 * 7.44 -0.09 7.93 7.45 -0.09 8.17 7.46 -0.09 8.42 7.47 -0.09 8.67 7.48 -0.09 8.93 7.49 -0.10 9.18 7.50 -0.10 9.44 7.51 -0.10 9.70 7.52 -0.10 9.97 7.53 -0.10 10.24 7.54 -0.11 10.53 7.55 -0.11 10.86 7.56 -0.11 11.19 7.57 -0.11 11.51 7.58 -0.12 11.84 7.59 -0.12 12.16 7.60 -0.12 12.49 7.61 -0.12 12.81 7.62 -0.12 13.13 7.63 -0.13 13.45 7.64 -0.13 13.77 7.65 -0.13 14.09 7.66 -0.13 14.58 7.67 -0.13 15.07 7.68 -0.12 15.55 7.69 -0.12 16.04 7.70 -0.12 16.52 7.71 -0.12 17.00 7.72 -0.12 17.48 7.73 -0.11 17.96 7.74 -0.11 18.44 7.75 -0.11 18.91 7.76 -0.11 19.39 7.77 -0.11 19.86 7.78 -0.10 20.34 7.79 -0.10 20.81 7.80 -0.10 21.28 7.81 -0.10 21.75 7.82 -0.10 22.22 7.83 -0.09 22.69 7.84 -0.09 23.16 7.85 -0.09 23.63 7.86 -0.09 24.10 * 7.87 -0.09 24.56 7.88 -0.08 25.03 7.89 -0.08 25.49 7.90 -0.08 25.96 7.91 -0.08 26.42 7.92 -0.08 26.88 7.93 -0.07 27.35 7.94 -0.07 27.81 7.95 -0.07 28.27 7.96 -0.07 28.73 7.97 -0.07 29.19 7.98 -0.06 29.65 7.99 -0.06 30.11 8.00 -0.06 30.56 8.01 -0.06 31.02 8.02 -0.06 31.48 8.03 -0.05 31.93 8.04 -0.05 32.39 8.05 -0.05 32.85 8.06 -0.05 33.30 8.07 -0.05 33.75 8.08 -0.04 34.21 8.09 -0.04 34.66 8.10 -0.04 35.11 8.11 -0.04 35.57 8.12 -0.04 36.02 8.13 -0.03 36.47 8.14 -0.03 36.92 8.15 -0.03 37.37 8.16 -0.03 37.82 8.17 -0.03 38.27 8.18 -0.02 38.72 8.19 -0.02 39.17 8.20 -0.02 39.61 8.21 -0.02 40.06 8.22 -0.02 40.51 8.23 -0.01 40.96 8.24 -0.01 41.40 8.25 -0.01 41.85 8.26 -0.01 42.29 8.27 -0.01 42.74 8.28 0.00 43.18 8.29 0.00 43.63 8.30 0.00 44.07 8.31 0.00 44.44 8.32 0.00 44.81 8.33 0.00 45.18 8.34 0.00 45.55 8.35 0.00 45.92 8.36 0.00 46.29 8.37 0.00 46.66 8.38 0.00 47.02 8.39 0.00 47.39 8.40 0.00 47.76 8.41 0.00 48.13 8.42 0.00 48.49 8.43 0.00 48.86 8.44 0.00 49.23 8.45 0.00 49.59 8.46 0.00 49.96 8.47 0.00 50.33 8.48 0.00 50.69 8.49 0.00 51.06 8.50 0.00 51.42 8.51 0.00 51.79 8.52 0.00 52.15 8.53 0.00 52.52 8.54 0.00 52.88 8.55 0.00 53.25 8.56 0.00 53.61 8.57 0.00 53.98 8.58 0.00 54.34 8.59 0.00 54.70 8.60 0.00 55.07 8.61 0.00 55.43 8.62 0.00 55.79 8.63 0.00 56.15 8.64 0.00 56.52 8.65 0.00 56.88 8.66 0.00 57.24 8.67 0.00 57.60 8.68 0.00 57.96 8.69 0.00 58.33 8.70 0.00 58.69 8.71 0.00 59.05 8.72 0.00 59.41 * 8.73 0.00 59.77 8.74 0.00 60.13 8.75 0.00 60.49 8.76 0.00 60.85 8.77 0.00 61.21 8.78 0.00 61.57 8.79 0.00 61.93 8.80 0.00 62.29 8.81 0.00 62.65 8.82 0.00 63.01 8.83 0.00 63.37 8.84 0.00 63.73 8.85 0.00 64.09 8.86 0.00 64.45 8.87 0.00 64.80 8.88 0.00 65.16 8.89 0.00 65.52