# //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: 2026-08-04 22:45:01 # //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="10257720 " TIME_ZONE="PST" DST_FLAG=Y # //STATION NAME="CHINO CYN C BL TRAMWAY NR PALM SPRINGS CA" # //LABEL="Discharge (ft^3/s)" # //PARAMETER CODE="00060" # //RATING SHIFTED="20260804224501 PST" # //RATING ID="16.0" TYPE="STGQ" NAME="stage-discharge" AGING=???? # //RATING REMARKS="This new Rating (16.0) was activated upon relocation of the gage to its new downstream location. It is based solely off 3 small measurements and a good GZF. It will need a lot more development as flow increases, but for now this is all we have." # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=1.152000E+01 # //RATING OFFSET1=1.144000E+01 OFFSET2=1.147000E+01 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20260303135959 BZONE=-08:00 END=-------------- EZONE=--- AGING=1 # //RATING_DATETIME COMMENT="This new Rating (16.0) was activated upon relocation of the gage to its new downstream location. It is based solely off 3 small measurements and a good GZF. It will need a lot more development as flow increases, but for now this is all we have." # //SHIFT_PREV BEGIN="20260303140000" BZONE="-08:00" END="--------------" EZONE="---" # //SHIFT_PREV STAGE1="11.45" SHIFT1="0.00" # //SHIFT_PREV COMMENT="Rating direct. Rating 16.0 was built using measurements 309-311 and a PZF" # //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 11.46 0.00 0.01 * 11.47 0.00 0.02 11.48 -0.01 0.02 11.49 0.00 0.03 11.50 -0.01 0.03 11.51 0.00 0.04 11.52 -0.01 0.04 * 11.53 0.00 0.06 11.54 0.00 0.07 11.55 0.00 0.09 11.56 0.00 0.12 11.57 0.00 0.14 11.58 0.00 0.17 11.59 0.00 0.20 11.60 0.00 0.23 11.61 0.00 0.26 11.62 0.00 0.29 11.63 0.00 0.33 11.64 0.00 0.37 11.65 0.00 0.41 11.66 0.00 0.45 11.67 0.00 0.50 11.68 0.00 0.54 11.69 0.00 0.59 * 11.70 0.00 0.64 11.71 0.00 0.69 11.72 0.00 0.75 11.73 0.00 0.81 11.74 0.00 0.87 11.75 0.00 0.93 11.76 0.00 0.99 11.77 0.00 1.05 11.78 0.00 1.12 11.79 0.00 1.19 11.80 0.00 1.26 * 11.81 0.00 1.33 11.82 0.00 1.41 11.83 0.00 1.48 11.84 0.00 1.56 11.85 0.00 1.64 11.86 0.00 1.72 11.87 0.00 1.81 11.88 0.00 1.89 11.89 0.00 1.98 11.90 0.00 2.07 11.91 0.00 2.16 11.92 0.00 2.25 11.93 0.00 2.35 11.94 0.00 2.44 11.95 0.00 2.54 *