# //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: 2023-11-13 17:30:03 # //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="12389000 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Clark Fork near Plains MT" # //LABEL="Discharge ft^3/s" # //PARAMETER CODE="00060" # //RATING ID="13.0" TYPE="STGQ" NAME="stage-discharge" AGING=Working # //RATING REMARKS="upper end has been continuously migrating over the years to the \\"left\\" hence a fill change has been occurring in the channel over time" # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=8.600000E+00 # //RATING OFFSET1=-7.000000E-02 OFFSET2=1.170000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20220607111500 BZONE=-07:00 END=-------------- EZONE=--- AGING=None # //RATING_DATETIME COMMENT="changed during smooth transition " INDEP DEP STOR 16N 16N 1S 3.1000000E+00 5.0070000E+03 * 8.6000000E+00 3.2579810E+04 * 1.8000000E+01 1.1671700E+05 *