# //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: 2026-01-16 16:10:03 # //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="12212430 " TIME_ZONE="PST" DST_FLAG=Y # //STATION NAME="UNNAMED TRIB TO BERTRAND CR NR H ST NR LYNDEN, WA" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20260116161003 PST" # //RATING ID="9.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="Rating 9.0 created to account for fill at the mid to low end of the rating. Rating reviewed and approved by jmwiles 12/2/24" # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=1.466747E+00 # //RATING OFFSET1=7.200000E-01 OFFSET2=7.200000E-01 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20240521071500 BZONE=-08:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="Rating 9.0 begins" # //SHIFT_PREV BEGIN="20251211000000" BZONE="-08:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="1.19" SHIFT1="-0.04" STAGE2="1.75" SHIFT2="-0.04" STAGE3="2.70" SHIFT3="0.00" # //SHIFT_PREV COMMENT="Prorate up to the peak of the rain event due to scour (Qm 145)" # //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 0.78 -0.04 0.00 0.79 -0.05 0.00 0.80 -0.06 0.00 0.81 -0.07 0.00 0.82 -0.08 0.00 0.83 -0.09 0.00 0.84 -0.10 0.00 0.85 -0.11 0.00 0.86 -0.12 0.00 0.87 -0.13 0.00 0.88 -0.04 0.01 0.89 -0.05 0.01 0.90 -0.06 0.01 0.91 -0.07 0.01 0.92 -0.08 0.01 0.93 -0.09 0.01 * 0.94 -0.10 0.01 0.95 -0.11 0.01 0.96 -0.12 0.01 0.97 -0.13 0.01 0.98 -0.14 0.01 0.99 -0.04 0.02 1.00 -0.05 0.02 1.01 -0.06 0.02 1.02 -0.04 0.03 1.03 -0.05 0.03 1.04 -0.04 0.04 1.05 -0.04 0.05 1.06 -0.04 0.06 1.07 -0.04 0.07 1.08 -0.04 0.08 1.09 -0.04 0.09 1.10 -0.04 0.10 1.11 -0.04 0.11 1.12 -0.04 0.13 1.13 -0.04 0.15 1.14 -0.04 0.17 1.15 -0.04 0.19 1.16 -0.04 0.21 1.17 -0.04 0.24 1.18 -0.04 0.27 1.19 -0.04 0.30 1.20 -0.04 0.33 1.21 -0.04 0.37 1.22 -0.04 0.41 1.23 -0.04 0.45 1.24 -0.04 0.49 1.25 -0.04 0.54 1.26 -0.04 0.60 * 1.27 -0.04 0.65 1.28 -0.04 0.72 1.29 -0.04 0.78 1.30 -0.04 0.85 1.31 -0.04 0.92 1.32 -0.04 0.99 1.33 -0.04 1.07 1.34 -0.04 1.15 1.35 -0.04 1.23 1.36 -0.04 1.32 1.37 -0.04 1.41 1.38 -0.04 1.51 1.39 -0.04 1.61 1.40 -0.04 1.72 1.41 -0.04 1.83 1.42 -0.04 1.95 1.43 -0.04 2.08 1.44 -0.04 2.21 1.45 -0.04 2.34 1.46 -0.04 2.49 1.47 -0.04 2.64 * 1.48 -0.04 2.79 1.49 -0.04 2.96 1.50 -0.04 3.13 1.51 -0.04 3.29 1.52 -0.04 3.41 1.53 -0.04 3.54 1.54 -0.04 3.68 1.55 -0.04 3.82 1.56 -0.04 3.96 1.57 -0.04 4.10 1.58 -0.04 4.25 1.59 -0.04 4.40 1.60 -0.04 4.55 1.61 -0.04 4.71 1.62 -0.04 4.87 1.63 -0.04 5.04 1.64 -0.04 5.20 * 1.65 -0.04 5.38 1.66 -0.04 5.55 1.67 -0.04 5.73 1.68 -0.04 5.91 1.69 -0.04 6.04 1.70 -0.04 6.16 1.71 -0.04 6.28 1.72 -0.04 6.40 1.73 -0.04 6.53 1.74 -0.04 6.65 1.75 -0.04 6.78 1.76 -0.04 6.91 1.77 -0.04 7.04 1.78 -0.04 7.18 1.79 -0.04 7.31 1.80 -0.04 7.45 1.81 -0.04 7.59 1.82 -0.04 7.73 1.83 -0.04 7.87 1.84 -0.04 8.01 1.85 -0.04 8.16 1.86 -0.04 8.30 1.87 -0.04 8.45 1.88 -0.03 8.59 1.89 -0.03 8.74 1.90 -0.03 8.89 1.91 -0.03 9.04 1.92 -0.03 9.19 1.93 -0.03 9.34 1.94 -0.03 9.50 1.95 -0.03 9.65 1.96 -0.03 9.81 1.97 -0.03 9.96 1.98 -0.03 10.12 1.99 -0.03 10.28 2.00 -0.03 10.44 2.01 -0.03 10.60 2.02 -0.03 10.77 2.03 -0.03 10.93 2.04 -0.03 11.10 2.05 -0.03 11.26 2.06 -0.03 11.43 2.07 -0.03 11.60 2.08 -0.03 11.77 2.09 -0.03 11.94 2.10 -0.03 12.11 2.11 -0.02 12.28 2.12 -0.02 12.46 2.13 -0.02 12.63 2.14 -0.02 12.81 2.15 -0.02 12.99 2.16 -0.02 13.16 2.17 -0.02 13.34 2.18 -0.02 13.52 2.19 -0.02 13.71 2.20 -0.02 13.89 2.21 -0.02 14.07 2.22 -0.02 14.26 2.23 -0.02 14.45 2.24 -0.02 14.63 2.25 -0.02 14.82 2.26 -0.02 15.01 2.27 -0.02 15.20 2.28 -0.02 15.39 2.29 -0.02 15.59 2.30 -0.02 15.78 2.31 -0.02 15.98 2.32 -0.02 16.17 2.33 -0.02 16.37 2.34 -0.02 16.57 2.35 -0.01 16.77 2.36 -0.01 16.97 2.37 -0.01 17.17 2.38 -0.01 17.37 2.39 -0.01 17.58 2.40 -0.01 17.78 2.41 -0.01 17.99 2.42 -0.01 18.20 2.43 -0.01 18.40 2.44 -0.01 18.61 2.45 -0.01 18.82 2.46 -0.01 19.04 2.47 -0.01 19.25 2.48 -0.01 19.46 2.49 -0.01 19.68 2.50 -0.01 19.89 2.51 -0.01 20.11 2.52 -0.01 20.33 2.53 -0.01 20.55 2.54 -0.01 20.77 2.55 -0.01 20.99 2.56 -0.01 21.21 2.57 -0.01 21.44 2.58 0.00 21.66 2.59 0.00 21.89 2.60 0.00 22.11 2.61 0.00 22.34 2.62 0.00 22.57 2.63 0.00 22.80 2.64 0.00 23.03 2.65 0.00 23.26 2.66 0.00 23.50 2.67 0.00 23.73 2.68 0.00 23.97 2.69 0.00 24.20 2.70 0.00 24.44 2.71 0.00 24.67 2.72 0.00 24.90 2.73 0.00 25.13 2.74 0.00 25.36 2.75 0.00 25.60 2.76 0.00 25.83 2.77 0.00 26.06 2.78 0.00 26.30 2.79 0.00 26.54 2.80 0.00 26.77 2.81 0.00 27.01 2.82 0.00 27.25 2.83 0.00 27.49 2.84 0.00 27.73 2.85 0.00 27.98 2.86 0.00 28.22 2.87 0.00 28.47 2.88 0.00 28.71 2.89 0.00 28.96 2.90 0.00 29.20 2.91 0.00 29.45 2.92 0.00 29.70 2.93 0.00 29.95 2.94 0.00 30.20 2.95 0.00 30.46 2.96 0.00 30.71 2.97 0.00 30.96 2.98 0.00 31.22 2.99 0.00 31.47 3.00 0.00 31.73 3.01 0.00 31.99 3.02 0.00 32.25 3.03 0.00 32.51 3.04 0.00 32.77 3.05 0.00 33.03 3.06 0.00 33.29 3.07 0.00 33.56 3.08 0.00 33.82 3.09 0.00 34.09 3.10 0.00 34.36 3.11 0.00 34.62 3.12 0.00 34.89 3.13 0.00 35.16 3.14 0.00 35.43 3.15 0.00 35.70 3.16 0.00 35.98 3.17 0.00 36.25 3.18 0.00 36.52 3.19 0.00 36.80 3.20 0.00 37.07 3.21 0.00 37.35 3.22 0.00 37.63 3.23 0.00 37.91 3.24 0.00 38.19 3.25 0.00 38.47 3.26 0.00 38.75 3.27 0.00 39.03 3.28 0.00 39.32 3.29 0.00 39.60 3.30 0.00 39.89 3.31 0.00 40.17 3.32 0.00 40.46 3.33 0.00 40.75 3.34 0.00 41.04 3.35 0.00 41.33 3.36 0.00 41.62 3.37 0.00 41.91 3.38 0.00 42.21 3.39 0.00 42.50 3.40 0.00 42.80