# //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: 2026-08-10 21:55:01 # //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="06200000 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Boulder River at Big Timber MT" # //LABEL="Discharge ft^3/s" # //PARAMETER CODE="00060" # //RATING ID="33.0" TYPE="STGQ" NAME="stage-discharge" AGING=Working # //RATING REMARKS="Provisional working rating using an offset of -0.2 ft. Using recent measurements including highest several ones some of which are more recent. Developed for recent intermediate scour and lower fill." # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=5.087611E+00 # //RATING OFFSET1=-2.000000E-01 OFFSET2=2.200000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20260228000000 BZONE=-07:00 END=-------------- EZONE=--- AGING=None # //RATING_DATETIME COMMENT="" INDEP DEP STOR 16N 16N 1S 4.3378215E-01 1.4454418E+01 * 2.7731860E+00 8.4021349E+02 * 5.0876108E+00 3.7427035E+03 * 8.2767473E+00 9.9641298E+03 *