# //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: 2021-05-17 19:07:23 # //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. # //WARNING # //WARNING This rating does not include any shifts that may have been # //WARNING used along with this base rating in converting stage to # //WARNING discharge at this site. Stage data processed with the rating # //WARNING thus may not match that displayed or published by the USGS. # //WARNING # //FILE TYPE="NWIS RATING" # //DATABASE NUMBER=01 DESCRIPTION=" Standard data base for this site." # //STATION AGENCY="USGS " NUMBER="12370000 " TIME_ZONE="MST" DST_FLAG=Y # //STATION NAME="Swan River near Bigfork, MT" # //LABEL="Discharge ft^3/s" # //PARAMETER CODE="00060" # //RATING ID="7.0" TYPE="STGQ" NAME="stage-discharge" AGING=Working # //RATING REMARKS="Rating 7.0 was primarily developed to remove reversals on the upper end of Rating 6.0 by adding a break point and using multiple offsets. " # //RATING EXPANSION="logarithmic" # //RATING BREAKPOINT1=4.500000E+00 # //RATING OFFSET1=1.100000E+00 OFFSET2=2.500000E+00 # //RATING_INDEP ROUNDING="????" PARAMETER="Gage height (ft)" # //RATING_DEP ROUNDING="????" PARAMETER="Discharge (ft^3/s)" # //RATING_DATETIME BEGIN=20200502204500 BZONE=-07:00 END=-------------- EZONE=--- AGING=None # //RATING_DATETIME COMMENT="Transition to Rating 7.0 occured at astage of 4.5 ft which has an equevelent discharge value as Rating 6.0. Rating 7.0 was primarily developed to remove reversals on the upper end of Rating 6.0 by adding a break point and using multiple offsets. " INDEP DEP STOR 16N 16N 1S 1.9200000E+00 1.9200000E+02 * 4.5000000E+00 3.0700000E+03 * 7.5000000E+00 9.2200000E+03 *