# //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: 2023-10-26 22:45:03 # //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="12335100 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Blackfoot R ab Nevada Cr nr Helmville MT" # //LABEL="Discharge ft^3/s" # //PARAMETER CODE="00060" # //RATING ID="6.0" TYPE="STGQ" NAME="stage-discharge" AGING=Working # //RATING REMARKS="Based on WY21-23 and historic highwater measurements. " # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=3.870000E+00 BREAKPOINT2=8.060000E+00 # //RATING OFFSET1=2.450000E+00 OFFSET2=3.050000E+00 OFFSET3=3.600000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20230719220000 BZONE=-07:00 END=-------------- EZONE=--- AGING=Working # //RATING_DATETIME COMMENT="Begin rating 6.0 at stage 4.13 ft. " INDEP DEP STOR 16N 16N 1S 2.4600000E+00 1.5000000E-01 * 3.8700000E+00 1.8300000E+02 * 8.0600000E+00 2.5821860E+03 * 9.9600000E+00 5.4148590E+03 *