# //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: 2026-06-03 15:35:01 # //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="12323250 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Silver Bow Cr bl Blacktail Cr, at Butte, MT" # //LABEL="Discharge ft^3/s" # //PARAMETER CODE="00060" # //RATING ID="13.0" TYPE="STGQ" NAME="stage-discharge" AGING=Working # //RATING REMARKS="Moved gage back to previous location under the I-90 bridge. Updated elevations used same slope as previous." # //RATING EXPANSION="logarithmic" # //RATING OFFSET1=-1.600000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20260505150000 BZONE=-07:00 END=-------------- EZONE=--- AGING=Working # //RATING_DATETIME COMMENT="Moved gage back to upstream location. Approx 50 DS from old gage in better gaging pool." INDEP DEP STOR 16N 16N 1S 8.4000000E-01 4.2637144E+00 * 1.9123787E+00 1.0074762E+02 * 2.4615596E+00 3.5902013E+02 *